328874018 has 16 divisors (see below), whose sum is σ = 538687584. Its totient is φ = 149340960.

The previous prime is 328874003. The next prime is 328874053. The reversal of 328874018 is 810478823.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17321 + ... + 30947.

It is an arithmetic number, because the mean of its divisors is an integer number (33667974).

Almost surely, 2^328874018 is an apocalyptic number.

328874018 is a deficient number, since it is larger than the sum of its proper divisors (209813566).

328874018 is a wasteful number, since it uses less digits than its factorization.

328874018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14737.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 328874018 is about 18134.8840084518. The cubic root of 328874018 is about 690.2554665607.

The spelling of 328874018 in words is "three hundred twenty-eight million, eight hundred seventy-four thousand, eighteen".