328467512868 has 96 divisors (see below), whose sum is σ = 895228951680. Its totient is φ = 92627927040.

The previous prime is 328467512833. The next prime is 328467512881. The reversal of 328467512868 is 868215764823.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 622621 + ... + 1022052.

It is an arithmetic number, because the mean of its divisors is an integer number (9325301580).

Almost surely, 2^328467512868 is an apocalyptic number.

It is an amenable number.

328467512868 is an abundant number, since it is smaller than the sum of its proper divisors (566761438812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328467512868 is a wasteful number, since it uses less digits than its factorization.

328467512868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644797 (or 1644795 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 60.

The spelling of 328467512868 in words is "three hundred twenty-eight billion, four hundred sixty-seven million, five hundred twelve thousand, eight hundred sixty-eight".