326325904 has 20 divisors (see below), whose sum is σ = 632616876. Its totient is φ = 163069952.

The previous prime is 326325899. The next prime is 326325907. The reversal of 326325904 is 409523623.

It can be written as a sum of positive squares in 2 ways, for example, as 181171600 + 145154304 = 13460^2 + 12048^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 326325904.

It is not an unprimeable number, because it can be changed into a prime (326325907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29712 + ... + 39184.

Almost surely, 2^326325904 is an apocalyptic number.

It is an amenable number.

326325904 is a deficient number, since it is larger than the sum of its proper divisors (306290972).

326325904 is a wasteful number, since it uses less digits than its factorization.

326325904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11634 (or 11628 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 326325904 is about 18064.4929073583. The cubic root of 326325904 is about 688.4681440654.

The spelling of 326325904 in words is "three hundred twenty-six million, three hundred twenty-five thousand, nine hundred four".