12244424432 has 10 divisors (see below), whose sum is σ = 23723572368. Its totient is φ = 6122212208.

The previous prime is 12244424431. The next prime is 12244424441. The reversal of 12244424432 is 23442444221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244424431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382638248 + ... + 382638279.

Almost surely, 2^12244424432 is an apocalyptic number.

It is an amenable number.

12244424432 is a deficient number, since it is larger than the sum of its proper divisors (11479147936).

12244424432 is an equidigital number, since it uses as much as digits as its factorization.

12244424432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765276535 (or 765276529 counting only the distinct ones).

The product of its digits is 49152, while the sum is 32.

Adding to 12244424432 its reverse (23442444221), we get a palindrome (35686868653).

The spelling of 12244424432 in words is "twelve billion, two hundred forty-four million, four hundred twenty-four thousand, four hundred thirty-two".