2223044432 has 20 divisors (see below), whose sum is σ = 4922455776. Its totient is φ = 952733280.

The previous prime is 2223044429. The next prime is 2223044513. The reversal of 2223044432 is 2344403222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9924194 + ... + 9924417.

Almost surely, 2^2223044432 is an apocalyptic number.

It is an amenable number.

2223044432 is an abundant number, since it is smaller than the sum of its proper divisors (2699411344).

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

2223044432 is a wasteful number, since it uses less digits than its factorization.

2223044432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19848626 (or 19848620 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2223044432 is about 47149.1721242272. The cubic root of 2223044432 is about 1305.1168026671.

Adding to 2223044432 its reverse (2344403222), we get a palindrome (4567447654).

The spelling of 2223044432 in words is "two billion, two hundred twenty-three million, forty-four thousand, four hundred thirty-two".