622040565052 has 12 divisors (see below), whose sum is σ = 1145864198920. Its totient is φ = 294650793936.

The previous prime is 622040565023. The next prime is 622040565073. The reversal of 622040565052 is 250565040226.

It is a super-2 number, since 2×622040565052² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4092372063 + ... + 4092372214.

Almost surely, 2^622040565052 is an apocalyptic number.

It is an amenable number.

622040565052 is a deficient number, since it is larger than the sum of its proper divisors (523823633868).

622040565052 is a wasteful number, since it uses less digits than its factorization.

622040565052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8184744300 (or 8184744298 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 622040565052 in words is "six hundred twenty-two billion, forty million, five hundred sixty-five thousand, fifty-two".