326930677656 has 64 divisors (see below), whose sum is σ = 908452350720. Its totient is φ = 97200654720.

The previous prime is 326930677547. The next prime is 326930677663. The reversal of 326930677656 is 656776039623.

326930677656 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×326930677656² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 326930677656.

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, 11668780 + ... + 11696763.

It is an arithmetic number, because the mean of its divisors is an integer number (14194567980).

Almost surely, 2^326930677656 is an apocalyptic number.

It is an amenable number.

326930677656 is an abundant number, since it is smaller than the sum of its proper divisors (581521673064).

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

326930677656 is a wasteful number, since it uses less digits than its factorization.

326930677656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23365616 (or 23365612 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 60.

It can be divided in two parts, 32693067 and 7656, that added together give a palindrome (32700723).

The spelling of 326930677656 in words is "three hundred twenty-six billion, nine hundred thirty million, six hundred seventy-seven thousand, six hundred fifty-six".