422352656 has 40 divisors (see below), whose sum is σ = 894880224. Its totient is φ = 191509760.

The previous prime is 422352643. The next prime is 422352661. The reversal of 422352656 is 656253224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75260 + ... + 80676.

Almost surely, 2^422352656 is an apocalyptic number.

It is an amenable number.

422352656 is an abundant number, since it is smaller than the sum of its proper divisors (472527568).

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

422352656 is a wasteful number, since it uses less digits than its factorization.

422352656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879 (or 5873 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 422352656 is about 20551.2203044004. The cubic root of 422352656 is about 750.2829486474.

The spelling of 422352656 in words is "four hundred twenty-two million, three hundred fifty-two thousand, six hundred fifty-six".