Hecho general: 432 is three-dozen sets of a dozen, making it three gross.
Hecho matemático: 432 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 432 is three-dozen sets of a dozen, making it three gross.
Fecha histórica: March 7th is the day in 321 that Emperor Constantine I decrees that the dies Solis Invicti (sun-day) is the day of rest in the Empire.