325507702072 has 48 divisors (see below), whose sum is σ = 712592212320. Its totient is φ = 138988483200.

The previous prime is 325507702067. The next prime is 325507702081. The reversal of 325507702072 is 270207705523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1425829 + ... + 1638292.

It is an arithmetic number, because the mean of its divisors is an integer number (14845671090).

Almost surely, 2^325507702072 is an apocalyptic number.

It is an amenable number.

325507702072 is an abundant number, since it is smaller than the sum of its proper divisors (387084510248).

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

325507702072 is a wasteful number, since it uses less digits than its factorization.

325507702072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064412 (or 3064401 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 40.

The spelling of 325507702072 in words is "three hundred twenty-five billion, five hundred seven million, seven hundred two thousand, seventy-two".