328131228202 has 32 divisors (see below), whose sum is σ = 512995291200. Its totient is φ = 157218555648.

The previous prime is 328131228193. The next prime is 328131228239. The reversal of 328131228202 is 202822131823.

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, 43474593 + ... + 43482139.

It is an arithmetic number, because the mean of its divisors is an integer number (16031102850).

Almost surely, 2^328131228202 is an apocalyptic number.

328131228202 is a deficient number, since it is larger than the sum of its proper divisors (184864062998).

328131228202 is a wasteful number, since it uses less digits than its factorization.

328131228202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13110.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 328131228202 in words is "three hundred twenty-eight billion, one hundred thirty-one million, two hundred twenty-eight thousand, two hundred two".