422633740056 has 64 divisors (see below), whose sum is σ = 1160929929600. Its totient is φ = 127149446400.

The previous prime is 422633740013. The next prime is 422633740057. The reversal of 422633740056 is 650047336224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422633740057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5721885 + ... + 5795276.

It is an arithmetic number, because the mean of its divisors is an integer number (18139530150).

Almost surely, 2^422633740056 is an apocalyptic number.

It is an amenable number.

422633740056 is an abundant number, since it is smaller than the sum of its proper divisors (738296189544).

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

422633740056 is a wasteful number, since it uses less digits than its factorization.

422633740056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11517320 (or 11517316 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 42.

The spelling of 422633740056 in words is "four hundred twenty-two billion, six hundred thirty-three million, seven hundred forty thousand, fifty-six".