328250352868 has 24 divisors (see below), whose sum is σ = 580947134040. Its totient is φ = 162265804800.

The previous prime is 328250352853. The next prime is 328250352887. The reversal of 328250352868 is 868253052823.

It can be written as a sum of positive squares in 4 ways, for example, as 26726364324 + 301523988544 = 163482^2 + 549112^2 .

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, 4377580 + ... + 4451932.

It is an arithmetic number, because the mean of its divisors is an integer number (24206130585).

Almost surely, 2^328250352868 is an apocalyptic number.

It is an amenable number.

328250352868 is a deficient number, since it is larger than the sum of its proper divisors (252696781172).

328250352868 is a wasteful number, since it uses less digits than its factorization.

328250352868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86847 (or 86845 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 52.

The spelling of 328250352868 in words is "three hundred twenty-eight billion, two hundred fifty million, three hundred fifty-two thousand, eight hundred sixty-eight".