325445502120 has 64 divisors (see below), whose sum is σ = 1018785928320. Its totient is φ = 83012185344.

The previous prime is 325445502101. The next prime is 325445502133. The reversal of 325445502120 is 21205544523.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58954759 + ... + 58960278.

It is an arithmetic number, because the mean of its divisors is an integer number (15918530130).

Almost surely, 2^325445502120 is an apocalyptic number.

325445502120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325445502120 is an abundant number, since it is smaller than the sum of its proper divisors (693340426200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325445502120 is a wasteful number, since it uses less digits than its factorization.

325445502120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117915074 (or 117915070 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 325445502120 in words is "three hundred twenty-five billion, four hundred forty-five million, five hundred two thousand, one hundred twenty".