622375420165 has 64 divisors (see below), whose sum is σ = 796060742400. Its totient is φ = 466379956224.

The previous prime is 622375420133. The next prime is 622375420187. The reversal of 622375420165 is 561024573226.

It is not a de Polignac number, because 622375420165 - 2⁵ = 622375420133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 367616059 + ... + 367617751.

It is an arithmetic number, because the mean of its divisors is an integer number (12438449100).

Almost surely, 2^622375420165 is an apocalyptic number.

It is an amenable number.

622375420165 is a deficient number, since it is larger than the sum of its proper divisors (173685322235).

622375420165 is a wasteful number, since it uses less digits than its factorization.

622375420165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 622375420165 in words is "six hundred twenty-two billion, three hundred seventy-five million, four hundred twenty thousand, one hundred sixty-five".