320056463634444 has 96 divisors (see below), whose sum is σ = 856581307545600. Its totient is φ = 103239401307840.

The previous prime is 320056463634407. The next prime is 320056463634449. The reversal of 320056463634444 is 444436364650023.

320056463634444 is a `hidden beast` number, since 3 + 2 + 0 + 0 + 564 + 6 + 3 + 6 + 34 + 4 + 44 = 666.

It is a super-2 number, since 2×320056463634444² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (320056463634449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73098919 + ... + 77353505.

It is an arithmetic number, because the mean of its divisors is an integer number (8922721953600).

Almost surely, 2^{320056463634444} is an apocalyptic number.

It is an amenable number.

320056463634444 is an abundant number, since it is smaller than the sum of its proper divisors (536524843911156).

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

320056463634444 is a wasteful number, since it uses less digits than its factorization.

320056463634444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277100 (or 4277092 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 54.

The spelling of 320056463634444 in words is "three hundred twenty trillion, fifty-six billion, four hundred sixty-three million, six hundred thirty-four thousand, four hundred forty-four".