325031232 has 28 divisors (see below), whose sum is σ = 859978976. Its totient is φ = 108343680.

The previous prime is 325031219. The next prime is 325031257. The reversal of 325031232 is 232130523.

It is a junction number, because it is equal to n+sod(n) for n = 325031199 and 325031208.

It is a congruent number.

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, 846244 + ... + 846627.

Almost surely, 2^325031232 is an apocalyptic number.

325031232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

325031232 is an abundant number, since it is smaller than the sum of its proper divisors (534947744).

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

325031232 is a wasteful number, since it uses less digits than its factorization.

325031232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692886 (or 1692876 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 325031232 is about 18028.6225763368. The cubic root of 325031232 is about 687.5564564987.

Adding to 325031232 its reverse (232130523), we get a palindrome (557161755).

The spelling of 325031232 in words is "three hundred twenty-five million, thirty-one thousand, two hundred thirty-two".