325052520 has 64 divisors (see below), whose sum is σ = 1050174720. Its totient is φ = 80012544.

The previous prime is 325052509. The next prime is 325052549. The reversal of 325052520 is 25250523.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 102624 + ... + 105743.

It is an arithmetic number, because the mean of its divisors is an integer number (16408980).

Almost surely, 2^325052520 is an apocalyptic number.

325052520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325052520 is an abundant number, since it is smaller than the sum of its proper divisors (725122200).

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

325052520 is a wasteful number, since it uses less digits than its factorization.

325052520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208394 (or 208390 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 325052520 is about 18029.2129611916. The cubic root of 325052520 is about 687.5714667304.

The spelling of 325052520 in words is "three hundred twenty-five million, fifty-two thousand, five hundred twenty".