422485925256 has 96 divisors (see below), whose sum is σ = 1216510176960. Its totient is φ = 132164013696.

The previous prime is 422485925221. The next prime is 422485925297. The reversal of 422485925256 is 652529584224.

422485925256 is a `hidden beast` number, since 4 + 2 + 2 + 48 + 592 + 5 + 2 + 5 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2319066 + ... + 2494601.

It is an arithmetic number, because the mean of its divisors is an integer number (12671981010).

Almost surely, 2^422485925256 is an apocalyptic number.

422485925256 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

422485925256 is an abundant number, since it is smaller than the sum of its proper divisors (794024251704).

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

422485925256 is a wasteful number, since it uses less digits than its factorization.

422485925256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4813755 (or 4813748 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 54.

The spelling of 422485925256 in words is "four hundred twenty-two billion, four hundred eighty-five million, nine hundred twenty-five thousand, two hundred fifty-six".