422051504 has 30 divisors (see below), whose sum is σ = 951232644. Its totient is φ = 180878880.

The previous prime is 422051501. The next prime is 422051507. The reversal of 422051504 is 405150224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (422051501) and next prime (422051507).

It is a self number, because there is not a number n which added to its sum of digits gives 422051504.

It is not an unprimeable number, because it can be changed into a prime (422051501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 268382 + ... + 269949.

Almost surely, 2^422051504 is an apocalyptic number.

It is an amenable number.

422051504 is an abundant number, since it is smaller than the sum of its proper divisors (529181140).

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

422051504 is a wasteful number, since it uses less digits than its factorization.

422051504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538353 (or 538340 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 422051504 is about 20543.8921336732. The cubic root of 422051504 is about 750.1045803795.

The spelling of 422051504 in words is "four hundred twenty-two million, fifty-one thousand, five hundred four".