422626465432 has 32 divisors (see below), whose sum is σ = 822551728320. Its totient is φ = 203426749440.

The previous prime is 422626465421. The next prime is 422626465441. The reversal of 422626465432 is 234564626224.

It is a super-2 number, since 2×422626465432² (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 7 ways as a sum of consecutive naturals, for example, 9190233 + ... + 9236104.

It is an arithmetic number, because the mean of its divisors is an integer number (25704741510).

Almost surely, 2^422626465432 is an apocalyptic number.

It is an amenable number.

422626465432 is a deficient number, since it is larger than the sum of its proper divisors (399925262888).

422626465432 is a wasteful number, since it uses less digits than its factorization.

422626465432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18426451 (or 18426447 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 46.

The spelling of 422626465432 in words is "four hundred twenty-two billion, six hundred twenty-six million, four hundred sixty-five thousand, four hundred thirty-two".