2.520 million euros (3.650 M $) to prizes. elGordo Christmas 2011 is here. And October Special with 84 M euros.

With a jackpot of 5 M euros (7 M $) in Primitiva 5/54+1, and other one of 15 M euros (21 M $) in Euromillions.

More
National Lottery :: 42 M euros to prizes (17 and 24 September and 1 Octobre) on Saturdays.
Thursday Lottery :: 13 M euros to prizes (15, 22 and 29 September and 6 October) on Thursdays.
September Special :: 84 M to prizes (Saturday 08 October)

In Spanish National Lottery, every 100 numbers, 35 have some kind of prize.

And Bonoloto (4 draws with daily jackpots) and also Spanish 6/49.