The top-prize winning number worth 400,000 euros ($436,000) fell out of the enormous metallic shuffling bins in a live televised event Sunday morning. The winners won 20,000 euros for each euro spent on a 20-euro ticket.

The incredibly popular lottery, known as El Gordo (The Fat One), dishes out a total of 2.24 billion euros ($2.43 billion) in prizes this year, including lots of smaller prizes.

Other lotteries have bigger individual top prizes but El Gordo, held each year on Dec. 22, is ranked as the world's richest for the total prize money involved.

The winning tickets were sold in the provinces of Tarragona, Salamanca, Alicante, Barcelona, Madrid, Murcia and Sevilla.

Winners of the top prize will pay 76,00 euros ($84,000) in taxes. Prizes up to 20,000 euros ($22,000) are exempt from taxes.

Children from Madrid's San Ildefonso school called out the prizes on a nationally televised draw at Madrid's Teatro Real opera house. The tiny wooden balls corresponding to the prizes roll down chutes from the two huge bins and are sung out by young girls during the three-hour gala.

Families, friends and co-workers buy tickets together as part of a winter holiday tradition. They then gather around their television sets, radios or mobile phones, hoping that fortune shines on them.

Spain established its national lottery as a charity in 1763 during the reign of King Carlos III. Its objective later became to shore up state coffers. It also helps several charities.