422500604 has 6 divisors (see below), whose sum is σ = 739376064. Its totient is φ = 211250300.

The previous prime is 422500597. The next prime is 422500633. The reversal of 422500604 is 406005224.

It is a self number, because there is not a number n which added to its sum of digits gives 422500604.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 52812572 + ... + 52812579.

It is an arithmetic number, because the mean of its divisors is an integer number (123229344).

Almost surely, 2^422500604 is an apocalyptic number.

It is an amenable number.

422500604 is a deficient number, since it is larger than the sum of its proper divisors (316875460).

422500604 is a wasteful number, since it uses less digits than its factorization.

422500604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105625155 (or 105625153 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 422500604 is about 20554.8194835177. The cubic root of 422500604 is about 750.3705451945.

Adding to 422500604 its reverse (406005224), we get a palindrome (828505828).

The spelling of 422500604 in words is "four hundred twenty-two million, five hundred thousand, six hundred four".