423233224 has 32 divisors (see below), whose sum is σ = 844561080. Its totient is φ = 198145024.

The previous prime is 423233197. The next prime is 423233231. The reversal of 423233224 is 422332324.

It can be written as a sum of positive squares in 4 ways, for example, as 407313124 + 15920100 = 20182^2 + 3990^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18894 + ... + 34690.

Almost surely, 2^423233224 is an apocalyptic number.

It is an amenable number.

423233224 is a deficient number, since it is larger than the sum of its proper divisors (421327856).

423233224 is a wasteful number, since it uses less digits than its factorization.

423233224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16017 (or 16013 counting only the distinct ones).

The product of its digits is 6912, while the sum is 25.

The square root of 423233224 is about 20572.6328893508. The cubic root of 423233224 is about 750.8040112613.

Adding to 423233224 its reverse (422332324), we get a palindrome (845565548).

The spelling of 423233224 in words is "four hundred twenty-three million, two hundred thirty-three thousand, two hundred twenty-four".