328029289888 has 24 divisors (see below), whose sum is σ = 645942874752. Its totient is φ = 163980305856.

The previous prime is 328029289831. The next prime is 328029289909. The reversal of 328029289888 is 888982920823.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917520 + ... + 1223887.

It is an arithmetic number, because the mean of its divisors is an integer number (26914286448).

Almost surely, 2^328029289888 is an apocalyptic number.

It is an amenable number.

328029289888 is a deficient number, since it is larger than the sum of its proper divisors (317913584864).

328029289888 is a wasteful number, since it uses less digits than its factorization.

328029289888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146204 (or 2146196 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 67.

The spelling of 328029289888 in words is "three hundred twenty-eight billion, twenty-nine million, two hundred eighty-nine thousand, eight hundred eighty-eight".