328955339539876 has 81 divisors (see below), whose sum is σ = 671105924244651. Its totient is φ = 140676917845296.

The previous prime is 328955339539859. The next prime is 328955339539903. The reversal of 328955339539876 is 678935933559823.

The square root of 328955339539876 is 18137126.

It is a perfect power (a square), and thus also a powerful number.

It is a junction number, because it is equal to n+sod(n) for n = 328955339539793 and 328955339539802.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 149050900365 + ... + 149050902571.

Almost surely, 2^{328955339539876} is an apocalyptic number.

328955339539876 is the 18137126-th square number.

It is an amenable number.

328955339539876 is an abundant number, since it is smaller than the sum of its proper divisors (342150584704775).

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

328955339539876 is an frugal number, since it uses more digits than its factorization.

328955339539876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606 (or 2803 counting only the distinct ones).

The product of its digits is 39680928000, while the sum is 85.

The spelling of 328955339539876 in words is "three hundred twenty-eight trillion, nine hundred fifty-five billion, three hundred thirty-nine million, five hundred thirty-nine thousand, eight hundred seventy-six".