320122320304 has 40 divisors (see below), whose sum is σ = 621763776000. Its totient is φ = 159667453248.

The previous prime is 320122320299. The next prime is 320122320337. The reversal of 320122320304 is 403023221023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20295429 + ... + 20311195.

It is an arithmetic number, because the mean of its divisors is an integer number (15544094400).

Almost surely, 2^320122320304 is an apocalyptic number.

It is an amenable number.

320122320304 is a deficient number, since it is larger than the sum of its proper divisors (301641455696).

320122320304 is a wasteful number, since it uses less digits than its factorization.

320122320304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18817 (or 18811 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 320122320304 its reverse (403023221023), we get a palindrome (723145541327).

The spelling of 320122320304 in words is "three hundred twenty billion, one hundred twenty-two million, three hundred twenty thousand, three hundred four".