323613412056 has 128 divisors (see below), whose sum is σ = 980817580800. Its totient is φ = 98047584000.

The previous prime is 323613412033. The next prime is 323613412069. The reversal of 323613412056 is 650214316323.

323613412056 is a `hidden beast` number, since 3 + 23 + 613 + 4 + 12 + 0 + 5 + 6 = 666.

323613412056 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 2×323613412056² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 323613412056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23090091 + ... + 23104101.

It is an arithmetic number, because the mean of its divisors is an integer number (7662637350).

Almost surely, 2^323613412056 is an apocalyptic number.

323613412056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

323613412056 is an abundant number, since it is smaller than the sum of its proper divisors (657204168744).

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

323613412056 is a wasteful number, since it uses less digits than its factorization.

323613412056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23758 (or 23748 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 323613412056 its reverse (650214316323), we get a palindrome (973827728379).

The spelling of 323613412056 in words is "three hundred twenty-three billion, six hundred thirteen million, four hundred twelve thousand, fifty-six".