422224504 has 64 divisors (see below), whose sum is σ = 871879680. Its totient is φ = 190512000.

The previous prime is 422224499. The next prime is 422224511. The reversal of 422224504 is 405422224.

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 15 ways as a sum of consecutive naturals, for example, 1557889 + ... + 1558159.

It is an arithmetic number, because the mean of its divisors is an integer number (13623120).

Almost surely, 2^422224504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422224504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435939840).

422224504 is an abundant number, since it is smaller than the sum of its proper divisors (449655176).

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

422224504 is a wasteful number, since it uses less digits than its factorization.

422224504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 422224504 is about 20548.1021994733. The cubic root of 422224504 is about 750.2070563131.

Adding to 422224504 its reverse (405422224), we get a palindrome (827646728).

The spelling of 422224504 in words is "four hundred twenty-two million, two hundred twenty-four thousand, five hundred four".