422969982620 has 24 divisors (see below), whose sum is σ = 888274329264. Its totient is φ = 169180875776.

The previous prime is 422969982613. The next prime is 422969982649. The reversal of 422969982620 is 26289969224.

It is a self number, because there is not a number n which added to its sum of digits gives 422969982620.

It is a congruent number.

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, 56252 + ... + 921468.

It is an arithmetic number, because the mean of its divisors is an integer number (37011430386).

Almost surely, 2^422969982620 is an apocalyptic number.

It is an amenable number.

422969982620 is an abundant number, since it is smaller than the sum of its proper divisors (465304346644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422969982620 is a wasteful number, since it uses less digits than its factorization.

422969982620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889669 (or 889667 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 59.

The spelling of 422969982620 in words is "four hundred twenty-two billion, nine hundred sixty-nine million, nine hundred eighty-two thousand, six hundred twenty".