325675728 has 100 divisors (see below), whose sum is σ = 1077287200. Its totient is φ = 93047616.

The previous prime is 325675723. The next prime is 325675733. The reversal of 325675728 is 827576523.

325675728 is a `hidden beast` number, since 32 + 567 + 57 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (325675723) and next prime (325675733).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325675723) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8878 + ... + 27021.

It is an arithmetic number, because the mean of its divisors is an integer number (10772872).

Almost surely, 2^325675728 is an apocalyptic number.

It is an amenable number.

325675728 is an abundant number, since it is smaller than the sum of its proper divisors (751611472).

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

325675728 is a wasteful number, since it uses less digits than its factorization.

325675728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35926 (or 35911 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 325675728 is about 18046.4879685772. The cubic root of 325675728 is about 688.0106024146.

The spelling of 325675728 in words is "three hundred twenty-five million, six hundred seventy-five thousand, seven hundred twenty-eight".