326540804 has 12 divisors (see below), whose sum is σ = 572034624. Its totient is φ = 163102344.

The previous prime is 326540779. The next prime is 326540831. The reversal of 326540804 is 408045623.

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, 37592 + ... + 45455.

It is an arithmetic number, because the mean of its divisors is an integer number (47669552).

Almost surely, 2^326540804 is an apocalyptic number.

It is an amenable number.

326540804 is a deficient number, since it is larger than the sum of its proper divisors (245493820).

326540804 is a wasteful number, since it uses less digits than its factorization.

326540804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84034 (or 84032 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 326540804 is about 18070.4400610500. The cubic root of 326540804 is about 688.6192397815.

The spelling of 326540804 in words is "three hundred twenty-six million, five hundred forty thousand, eight hundred four".