422462464 has 22 divisors (see below), whose sum is σ = 844514414. Its totient is φ = 211230720.

The previous prime is 422462419. The next prime is 422462471. The reversal of 422462464 is 464264224.

It can be written as a sum of positive squares in only one way, i.e., 407716864 + 14745600 = 20192^2 + 3840^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205257 + ... + 207304.

Almost surely, 2^422462464 is an apocalyptic number.

It is an amenable number.

422462464 is a deficient number, since it is larger than the sum of its proper divisors (422051950).

422462464 is an equidigital number, since it uses as much as digits as its factorization.

422462464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412581 (or 412563 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

The square root of 422462464 is about 20553.8916996271. The cubic root of 422462464 is about 750.3479653500.

The spelling of 422462464 in words is "four hundred twenty-two million, four hundred sixty-two thousand, four hundred sixty-four".