It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 325551022320520.
Almost surely, 2325551022320520 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
325551022320520 is a wasteful number, since it uses less digits than its factorization.
325551022320520 is an odious number, because the sum of its binary digits is odd.
The spelling of 325551022320520 in words is "three hundred twenty-five trillion, five hundred fifty-one billion, twenty-two million, three hundred twenty thousand, five hundred twenty".