422056502 has 24 divisors (see below), whose sum is σ = 743220720. Its totient is φ = 179217360.

The previous prime is 422056493. The next prime is 422056511. The reversal of 422056502 is 205650224.

It is an interprime number because it is at equal distance from previous prime (422056493) and next prime (422056511).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9074 + ... + 30437.

It is an arithmetic number, because the mean of its divisors is an integer number (30967530).

Almost surely, 2^422056502 is an apocalyptic number.

422056502 is a deficient number, since it is larger than the sum of its proper divisors (321164218).

422056502 is a wasteful number, since it uses less digits than its factorization.

422056502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39636 (or 39629 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 422056502 is about 20544.0137753069. The cubic root of 422056502 is about 750.1075413198.

The spelling of 422056502 in words is "four hundred twenty-two million, fifty-six thousand, five hundred two".