422465424 has 40 divisors (see below), whose sum is σ = 1093813920. Its totient is φ = 140506368.

The previous prime is 422465369. The next prime is 422465441. The reversal of 422465424 is 424564224.

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, 12307 + ... + 31565.

It is an arithmetic number, because the mean of its divisors is an integer number (27345348).

Almost surely, 2^422465424 is an apocalyptic number.

It is an amenable number.

422465424 is an abundant number, since it is smaller than the sum of its proper divisors (671348496).

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

422465424 is a wasteful number, since it uses less digits than its factorization.

422465424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19727 (or 19721 counting only the distinct ones).

The product of its digits is 61440, while the sum is 33.

The square root of 422465424 is about 20553.9637053294. The cubic root of 422465424 is about 750.3497177935.

The spelling of 422465424 in words is "four hundred twenty-two million, four hundred sixty-five thousand, four hundred twenty-four".