320664622504150 has 12 divisors (see below), whose sum is σ = 596436197857812. Its totient is φ = 128265849001640.

The previous prime is 320664622504117. The next prime is 320664622504153. The reversal of 320664622504150 is 51405226466023.

It is a self number, because there is not a number n which added to its sum of digits gives 320664622504150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320664622504153) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3206646224992 + ... + 3206646225091.

It is an arithmetic number, because the mean of its divisors is an integer number (49703016488151).

Almost surely, 2^{320664622504150} is an apocalyptic number.

320664622504150 is a deficient number, since it is larger than the sum of its proper divisors (275771575353662).

320664622504150 is a wasteful number, since it uses less digits than its factorization.

320664622504150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6413292450095 (or 6413292450090 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 320664622504150 in words is "three hundred twenty trillion, six hundred sixty-four billion, six hundred twenty-two million, five hundred four thousand, one hundred fifty".