325331500 has 48 divisors (see below), whose sum is σ = 765194976. Its totient is φ = 120120000.

The previous prime is 325331477. The next prime is 325331521. The reversal of 325331500 is 5133523.

It is a happy number.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18526 + ... + 31525.

It is an arithmetic number, because the mean of its divisors is an integer number (15941562).

Almost surely, 2^325331500 is an apocalyptic number.

It is an amenable number.

325331500 is an abundant number, since it is smaller than the sum of its proper divisors (439863476).

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

325331500 is a wasteful number, since it uses less digits than its factorization.

325331500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50083 (or 50071 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 325331500 is about 18036.9481897576. The cubic root of 325331500 is about 687.7681158105.

The spelling of 325331500 in words is "three hundred twenty-five million, three hundred thirty-one thousand, five hundred".