general_fact: 32 is the number of brains a leech has.
math_fact: 32 is the smallest number n with exactly 7 solutions to the equation φ(x) = n. It is also the sum of the totient function for the first ten integers.
trivia: 32 is the number of completed, numbered piano sonatas by Ludwig van Beethoven.
historical_date: February 1st is the day in 1713 that the Kalabalik or Tumult in Bendery results from the Ottoman sultan's order that his unwelcome guest, King Charles XII of Sweden, be seized.