328464532368 has 60 divisors (see below), whose sum is σ = 1050565134528. Its totient is φ = 93847008960.

The previous prime is 328464532351. The next prime is 328464532379. The reversal of 328464532368 is 863235464823.

328464532368 is a `hidden beast` number, since 3 + 2 + 8 + 46 + 4 + 532 + 3 + 68 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162927828 + ... + 162929843.

Almost surely, 2^328464532368 is an apocalyptic number.

It is an amenable number.

328464532368 is an abundant number, since it is smaller than the sum of its proper divisors (722100602160).

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

328464532368 is a wasteful number, since it uses less digits than its factorization.

328464532368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325857692 (or 325857683 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 54.

The spelling of 328464532368 in words is "three hundred twenty-eight billion, four hundred sixty-four million, five hundred thirty-two thousand, three hundred sixty-eight".