328706867368 has 32 divisors (see below), whose sum is σ = 677487460320. Its totient is φ = 148271656000.

The previous prime is 328706867351. The next prime is 328706867369. The reversal of 328706867368 is 863768607823.

It is not an unprimeable number, because it can be changed into a prime (328706867369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14245363 + ... + 14268418.

It is an arithmetic number, because the mean of its divisors is an integer number (21171483135).

Almost surely, 2^328706867368 is an apocalyptic number.

It is an amenable number.

328706867368 is an abundant number, since it is smaller than the sum of its proper divisors (348780592952).

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

328706867368 is a wasteful number, since it uses less digits than its factorization.

328706867368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28513929 (or 28513925 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 64.

The spelling of 328706867368 in words is "three hundred twenty-eight billion, seven hundred six million, eight hundred sixty-seven thousand, three hundred sixty-eight".