325624872 has 16 divisors (see below), whose sum is σ = 814062240. Its totient is φ = 108541616.

The previous prime is 325624867. The next prime is 325624877. The reversal of 325624872 is 278426523.

It is an interprime number because it is at equal distance from previous prime (325624867) and next prime (325624877).

It is a self number, because there is not a number n which added to its sum of digits gives 325624872.

It is not an unprimeable number, because it can be changed into a prime (325624877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6783828 + ... + 6783875.

It is an arithmetic number, because the mean of its divisors is an integer number (50878890).

Almost surely, 2^325624872 is an apocalyptic number.

It is an amenable number.

325624872 is an abundant number, since it is smaller than the sum of its proper divisors (488437368).

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

325624872 is a wasteful number, since it uses less digits than its factorization.

325624872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13567712 (or 13567708 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 325624872 is about 18045.0788859456. The cubic root of 325624872 is about 687.9747883767.

The spelling of 325624872 in words is "three hundred twenty-five million, six hundred twenty-four thousand, eight hundred seventy-two".