320414430051320 has 64 divisors (see below), whose sum is σ = 792971549785440. Its totient is φ = 116514338181120.

The previous prime is 320414430051319. The next prime is 320414430051361. The reversal of 320414430051320 is 23150034414023.

It is a super-2 number, since 2×320414430051320² (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 15 ways as a sum of consecutive naturals, for example, 3009098057 + ... + 3009204536.

Almost surely, 2^{320414430051320} is an apocalyptic number.

It is an amenable number.

320414430051320 is an abundant number, since it is smaller than the sum of its proper divisors (472557119734120).

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

320414430051320 is a wasteful number, since it uses less digits than its factorization.

320414430051320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6018302637 (or 6018302611 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 320414430051320 its reverse (23150034414023), we get a palindrome (343564464465343).

The spelling of 320414430051320 in words is "three hundred twenty trillion, four hundred fourteen billion, four hundred thirty million, fifty-one thousand, three hundred twenty".