422032156 has 24 divisors (see below), whose sum is σ = 908993120. Its totient is φ = 166957632.

The previous prime is 422032151. The next prime is 422032181. The reversal of 422032156 is 651230224.

It is a super-2 number, since 2×422032156² = 356222281396016672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422032156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422032151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579351 + ... + 580078.

Almost surely, 2^422032156 is an apocalyptic number.

It is an amenable number.

422032156 is an abundant number, since it is smaller than the sum of its proper divisors (486960964).

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

422032156 is a wasteful number, since it uses less digits than its factorization.

422032156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159453 (or 1159451 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 422032156 is about 20543.4212340593. The cubic root of 422032156 is about 750.0931179197.

The spelling of 422032156 in words is "four hundred twenty-two million, thirty-two thousand, one hundred fifty-six".