328056028404 has 96 divisors (see below), whose sum is σ = 828493223040. Its totient is φ = 100433088000.

The previous prime is 328056028397. The next prime is 328056028441. The reversal of 328056028404 is 404820650823.

328056028404 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 an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101847514 + ... + 101850734.

It is an arithmetic number, because the mean of its divisors is an integer number (8630137740).

Almost surely, 2^328056028404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328056028404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414246611520).

328056028404 is an abundant number, since it is smaller than the sum of its proper divisors (500437194636).

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

328056028404 is a wasteful number, since it uses less digits than its factorization.

328056028404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6321 (or 6319 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 328056028404 in words is "three hundred twenty-eight billion, fifty-six million, twenty-eight thousand, four hundred four".