422332056 has 96 divisors (see below), whose sum is σ = 1199998800. Its totient is φ = 139138560.

The previous prime is 422332039. The next prime is 422332073. The reversal of 422332056 is 650233224.

422332056 is a `hidden beast` number, since 422 + 33 + 205 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (422332039) and next prime (422332073).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 171796 + ... + 174236.

Almost surely, 2^422332056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422332056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599999400).

422332056 is an abundant number, since it is smaller than the sum of its proper divisors (777666744).

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

422332056 is a wasteful number, since it uses less digits than its factorization.

422332056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551 (or 2535 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 422332056 is about 20550.7191115056. The cubic root of 422332056 is about 750.2707502473.

The spelling of 422332056 in words is "four hundred twenty-two million, three hundred thirty-two thousand, fifty-six".