325438912 has 28 divisors (see below), whose sum is σ = 649681200. Its totient is φ = 161739776.

The previous prime is 325438901. The next prime is 325438931. The reversal of 325438912 is 219834523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4537 + ... + 25912.

It is an arithmetic number, because the mean of its divisors is an integer number (23202900).

Almost surely, 2^325438912 is an apocalyptic number.

325438912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

325438912 is a deficient number, since it is larger than the sum of its proper divisors (324242288).

325438912 is a wasteful number, since it uses less digits than its factorization.

325438912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30628 (or 30618 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 325438912 is about 18039.9254987375. The cubic root of 325438912 is about 687.8437990445.

The spelling of 325438912 in words is "three hundred twenty-five million, four hundred thirty-eight thousand, nine hundred twelve".