422375007456 has 72 divisors (see below), whose sum is σ = 1229062194360. Its totient is φ = 137517440256.

The previous prime is 422375007449. The next prime is 422375007497. The reversal of 422375007456 is 654700573224.

422375007456 is a `hidden beast` number, since 4 + 2 + 23 + 7 + 500 + 74 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17040871 + ... + 17065638.

It is an arithmetic number, because the mean of its divisors is an integer number (17070308255).

Almost surely, 2^422375007456 is an apocalyptic number.

It is an amenable number.

422375007456 is an abundant number, since it is smaller than the sum of its proper divisors (806687186904).

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

422375007456 is a wasteful number, since it uses less digits than its factorization.

422375007456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34106568 (or 34106557 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 422375007456 in words is "four hundred twenty-two billion, three hundred seventy-five million, seven thousand, four hundred fifty-six".