12424402232 has 32 divisors (see below), whose sum is σ = 25423545600. Its totient is φ = 5645234400.

The previous prime is 12424402189. The next prime is 12424402273. The reversal of 12424402232 is 23220442421.

It is a congruent number.

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, 208619 + ... + 261477.

It is an arithmetic number, because the mean of its divisors is an integer number (794485800).

Almost surely, 2^12424402232 is an apocalyptic number.

It is an amenable number.

12424402232 is an abundant number, since it is smaller than the sum of its proper divisors (12999143368).

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

12424402232 is a wasteful number, since it uses less digits than its factorization.

12424402232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55547 (or 55543 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 12424402232 its reverse (23220442421), we get a palindrome (35644844653).

The spelling of 12424402232 in words is "twelve billion, four hundred twenty-four million, four hundred two thousand, two hundred thirty-two".