320314011363444 has 96 divisors (see below), whose sum is σ = 857332171503360. Its totient is φ = 91180182822912.

The previous prime is 320314011363389. The next prime is 320314011363491. The reversal of 320314011363444 is 444363110413023.

It is a super-2 number, since 2×320314011363444² (a number of 30 digits) contains 22 as substring.

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, 18178294 + ... + 31162130.

It is an arithmetic number, because the mean of its divisors is an integer number (8930543453160).

Almost surely, 2^{320314011363444} is an apocalyptic number.

It is an amenable number.

320314011363444 is an abundant number, since it is smaller than the sum of its proper divisors (537018160139916).

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

320314011363444 is a wasteful number, since it uses less digits than its factorization.

320314011363444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12984937 (or 12984935 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 39.

Adding to 320314011363444 its reverse (444363110413023), we get a palindrome (764677121776467).

The spelling of 320314011363444 in words is "three hundred twenty trillion, three hundred fourteen billion, eleven million, three hundred sixty-three thousand, four hundred forty-four".