328450940568 has 96 divisors (see below), whose sum is σ = 895285366560. Its totient is φ = 108780503040.

The previous prime is 328450940563. The next prime is 328450940603. The reversal of 328450940568 is 865049054823.

328450940568 is a `hidden beast` number, since 3 + 2 + 84 + 509 + 4 + 0 + 56 + 8 = 666.

328450940568 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328450940563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7323733 + ... + 7368443.

It is an arithmetic number, because the mean of its divisors is an integer number (9325889235).

Almost surely, 2^328450940568 is an apocalyptic number.

It is an amenable number.

328450940568 is an abundant number, since it is smaller than the sum of its proper divisors (566834425992).

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

328450940568 is a wasteful number, since it uses less digits than its factorization.

328450940568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45377 (or 45370 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 328450940568 in words is "three hundred twenty-eight billion, four hundred fifty million, nine hundred forty thousand, five hundred sixty-eight".