422232604 has 48 divisors (see below), whose sum is σ = 807716448. Its totient is φ = 192319488.

The previous prime is 422232599. The next prime is 422232607. The reversal of 422232604 is 406232224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422232607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711732 + ... + 712324.

It is an arithmetic number, because the mean of its divisors is an integer number (16827426).

Almost surely, 2^422232604 is an apocalyptic number.

It is an amenable number.

422232604 is a deficient number, since it is larger than the sum of its proper divisors (385483844).

422232604 is a wasteful number, since it uses less digits than its factorization.

422232604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 422232604 is about 20548.2992970221. The cubic root of 422232604 is about 750.2118536332.

Adding to 422232604 its reverse (406232224), we get a palindrome (828464828).

The spelling of 422232604 in words is "four hundred twenty-two million, two hundred thirty-two thousand, six hundred four".