422533604 has 24 divisors (see below), whose sum is σ = 751732800. Its totient is φ = 207781344.

The previous prime is 422533603. The next prime is 422533637. The reversal of 422533604 is 406335224.

It is not an unprimeable number, because it can be changed into a prime (422533603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57947 + ... + 64829.

It is an arithmetic number, because the mean of its divisors is an integer number (31322200).

Almost surely, 2^422533604 is an apocalyptic number.

It is an amenable number.

422533604 is a deficient number, since it is larger than the sum of its proper divisors (329199196).

422533604 is a wasteful number, since it uses less digits than its factorization.

422533604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7139 (or 7137 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 422533604 is about 20555.6221992914. The cubic root of 422533604 is about 750.3900809325.

Adding to 422533604 its reverse (406335224), we get a palindrome (828868828).

The spelling of 422533604 in words is "four hundred twenty-two million, five hundred thirty-three thousand, six hundred four".