325466920 has 32 divisors (see below), whose sum is σ = 733471200. Its totient is φ = 129978688.

The previous prime is 325466917. The next prime is 325466969. The reversal of 325466920 is 29664523.

It is a self number, because there is not a number n which added to its sum of digits gives 325466920.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20187 + ... + 32533.

It is an arithmetic number, because the mean of its divisors is an integer number (22920975).

Almost surely, 2^325466920 is an apocalyptic number.

It is an amenable number.

325466920 is an abundant number, since it is smaller than the sum of its proper divisors (408004280).

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

325466920 is a wasteful number, since it uses less digits than its factorization.

325466920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13017 (or 13013 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 325466920 is about 18040.7017601866. The cubic root of 325466920 is about 687.8635309366.

The spelling of 325466920 in words is "three hundred twenty-five million, four hundred sixty-six thousand, nine hundred twenty".