22434232 has 16 divisors (see below), whose sum is σ = 42116760. Its totient is φ = 11203104.

The previous prime is 22434227. The next prime is 22434239. The reversal of 22434232 is 23243422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22434239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8763 + ... + 11029.

Almost surely, 2^22434232 is an apocalyptic number.

It is an amenable number.

22434232 is a deficient number, since it is larger than the sum of its proper divisors (19682528).

22434232 is a wasteful number, since it uses less digits than its factorization.

22434232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510 (or 3506 counting only the distinct ones).

The product of its digits is 2304, while the sum is 22.

The square root of 22434232 is about 4736.4788609261. The cubic root of 22434232 is about 282.0354732969.

Adding to 22434232 its reverse (23243422), we get a palindrome (45677654).

The spelling of 22434232 in words is "twenty-two million, four hundred thirty-four thousand, two hundred thirty-two".