320882933855 has 16 divisors (see below), whose sum is σ = 429002486784. Its totient is φ = 228404098080.

The previous prime is 320882933827. The next prime is 320882933897. The reversal of 320882933855 is 558339288023.

It is not a de Polignac number, because 320882933855 - 2⁸ = 320882933599 is a prime.

It is a super-2 number, since 2×320882933855² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 320882933855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62063747 + ... + 62068916.

It is an arithmetic number, because the mean of its divisors is an integer number (26812655424).

Almost surely, 2^320882933855 is an apocalyptic number.

320882933855 is a deficient number, since it is larger than the sum of its proper divisors (108119552929).

320882933855 is a wasteful number, since it uses less digits than its factorization.

320882933855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124132726.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 320882933855 in words is "three hundred twenty billion, eight hundred eighty-two million, nine hundred thirty-three thousand, eight hundred fifty-five".