320568708882 has 32 divisors (see below), whose sum is σ = 653552916480. Its totient is φ = 104804902800.

The previous prime is 320568708881. The next prime is 320568708893. The reversal of 320568708882 is 288807865023.

It is a happy number.

320568708882 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×320568708882² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320568708881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2167848 + ... + 2310995.

It is an arithmetic number, because the mean of its divisors is an integer number (20423528640).

Almost surely, 2^320568708882 is an apocalyptic number.

320568708882 is an abundant number, since it is smaller than the sum of its proper divisors (332984207598).

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

320568708882 is a wasteful number, since it uses less digits than its factorization.

320568708882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4479078.

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 320568708882 in words is "three hundred twenty billion, five hundred sixty-eight million, seven hundred eight thousand, eight hundred eighty-two".