320311330321010 has 128 divisors (see below), whose sum is σ = 668261785927680. Its totient is φ = 108270860979456.

The previous prime is 320311330320983. The next prime is 320311330321049. The reversal of 320311330321010 is 10123033113023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5744127389 + ... + 5744183151.

It is an arithmetic number, because the mean of its divisors is an integer number (5220795202560).

Almost surely, 2^{320311330321010} is an apocalyptic number.

320311330321010 is an abundant number, since it is smaller than the sum of its proper divisors (347950455606670).

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

320311330321010 is a wasteful number, since it uses less digits than its factorization.

320311330321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57912.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 320311330321010 its reverse (10123033113023), we get a palindrome (330434363434033).

The spelling of 320311330321010 in words is "three hundred twenty trillion, three hundred eleven billion, three hundred thirty million, three hundred twenty-one thousand, ten".