422085624 has 32 divisors (see below), whose sum is σ = 1068576000. Its totient is φ = 138913632.

The previous prime is 422085613. The next prime is 422085641. The reversal of 422085624 is 426580224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109414 + ... + 113205.

It is an arithmetic number, because the mean of its divisors is an integer number (33393000).

Almost surely, 2^422085624 is an apocalyptic number.

It is an amenable number.

422085624 is an abundant number, since it is smaller than the sum of its proper divisors (646490376).

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

422085624 is a wasteful number, since it uses less digits than its factorization.

422085624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222707 (or 222703 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 422085624 is about 20544.7225340232. The cubic root of 422085624 is about 750.1247934565.

The spelling of 422085624 in words is "four hundred twenty-two million, eighty-five thousand, six hundred twenty-four".