325624680 has 48 divisors (see below), whose sum is σ = 1058281380. Its totient is φ = 86833152.

The previous prime is 325624669. The next prime is 325624693. The reversal of 325624680 is 86426523.

325624680 is a `hidden beast` number, since 3 + 25 + 624 + 6 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 260693316 + 64931364 = 16146^2 + 8058^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451897 + ... + 452616.

Almost surely, 2^325624680 is an apocalyptic number.

325624680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325624680 is an abundant number, since it is smaller than the sum of its proper divisors (732656700).

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

325624680 is a wasteful number, since it uses less digits than its factorization.

325624680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904530 (or 904523 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 325624680 is about 18045.0735659348. The cubic root of 325624680 is about 687.9746531585.

The spelling of 325624680 in words is "three hundred twenty-five million, six hundred twenty-four thousand, six hundred eighty".