422563296 has 24 divisors (see below), whose sum is σ = 1109228904. Its totient is φ = 140854400.

The previous prime is 422563283. The next prime is 422563301. The reversal of 422563296 is 692365224.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2200755 + ... + 2200946.

It is an arithmetic number, because the mean of its divisors is an integer number (46217871).

Almost surely, 2^422563296 is an apocalyptic number.

It is an amenable number.

422563296 is an abundant number, since it is smaller than the sum of its proper divisors (686665608).

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

422563296 is a wasteful number, since it uses less digits than its factorization.

422563296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401714 (or 4401706 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 422563296 is about 20556.3444221000. The cubic root of 422563296 is about 750.4076574915.

The spelling of 422563296 in words is "four hundred twenty-two million, five hundred sixty-three thousand, two hundred ninety-six".