422056236 has 48 divisors (see below), whose sum is σ = 1139747840. Its totient is φ = 119059200.

The previous prime is 422056231. The next prime is 422056247. The reversal of 422056236 is 632650224.

It is not an unprimeable number, because it can be changed into a prime (422056231) 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, 25165 + ... + 38436.

Almost surely, 2^422056236 is an apocalyptic number.

It is an amenable number.

422056236 is an abundant number, since it is smaller than the sum of its proper divisors (717691604).

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

422056236 is a wasteful number, since it uses less digits than its factorization.

422056236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63694 (or 63692 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 422056236 is about 20544.0073014006. The cubic root of 422056236 is about 750.1073837354.

The spelling of 422056236 in words is "four hundred twenty-two million, fifty-six thousand, two hundred thirty-six".