325288874528 has 18 divisors (see below), whose sum is σ = 640418823639. Its totient is φ = 162642824096.

The previous prime is 325288874513. The next prime is 325288874563. The reversal of 325288874528 is 825478882523.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 162644437264 + 162644437264 = 403292^2 + 403292^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=403292.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3175925 + ... + 3276747.

Almost surely, 2^325288874528 is an apocalyptic number.

It is an amenable number.

325288874528 is a deficient number, since it is larger than the sum of its proper divisors (315129949111).

325288874528 is an frugal number, since it uses more digits than its factorization.

325288874528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201656 (or 100825 counting only the distinct ones).

The product of its digits is 68812800, while the sum is 62.

The spelling of 325288874528 in words is "three hundred twenty-five billion, two hundred eighty-eight million, eight hundred seventy-four thousand, five hundred twenty-eight".