328948575402 has 24 divisors (see below), whose sum is σ = 686515436064. Its totient is φ = 104880006264.

The previous prime is 328948575391. The next prime is 328948575421. The reversal of 328948575402 is 204575849823.

It is a congruent number.

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, 6713163 + ... + 6761985.

It is an arithmetic number, because the mean of its divisors is an integer number (28604809836).

Almost surely, 2^328948575402 is an apocalyptic number.

328948575402 is an abundant number, since it is smaller than the sum of its proper divisors (357566860662).

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

328948575402 is an frugal number, since it uses more digits than its factorization.

328948575402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97674 (or 48851 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 57.

The spelling of 328948575402 in words is "three hundred twenty-eight billion, nine hundred forty-eight million, five hundred seventy-five thousand, four hundred two".