325531204 has 12 divisors (see below), whose sum is σ = 571625964. Its totient is φ = 162209504.

The previous prime is 325531169. The next prime is 325531211. The reversal of 325531204 is 402135523.

It can be written as a sum of positive squares in 2 ways, for example, as 183873600 + 141657604 = 13560^2 + 11902^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137707 + ... + 140050.

It is an arithmetic number, because the mean of its divisors is an integer number (47635497).

Almost surely, 2^325531204 is an apocalyptic number.

It is an amenable number.

325531204 is a deficient number, since it is larger than the sum of its proper divisors (246094760).

325531204 is a wasteful number, since it uses less digits than its factorization.

325531204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278054 (or 278052 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 325531204 is about 18042.4833102320. The cubic root of 325531204 is about 687.9088153220.

Adding to 325531204 its reverse (402135523), we get a palindrome (727666727).

The spelling of 325531204 in words is "three hundred twenty-five million, five hundred thirty-one thousand, two hundred four".