322557107923 has 4 divisors (see below), whose sum is σ = 322558244680. Its totient is φ = 322555971168.

The previous prime is 322557107903. The next prime is 322557107941. The reversal of 322557107923 is 329701755223.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 322557107923 - 2¹⁷ = 322556976851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322557107903) 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 3 ways as a sum of consecutive naturals, for example, 250768 + ... + 841426.

It is an arithmetic number, because the mean of its divisors is an integer number (80639561170).

Almost surely, 2^322557107923 is an apocalyptic number.

322557107923 is a deficient number, since it is larger than the sum of its proper divisors (1136757).

322557107923 is an equidigital number, since it uses as much as digits as its factorization.

322557107923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136756.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 322557107923 in words is "three hundred twenty-two billion, five hundred fifty-seven million, one hundred seven thousand, nine hundred twenty-three".