12344232256 has 28 divisors (see below), whose sum is σ = 24831151252. Its totient is φ = 6087564288.

The previous prime is 12344232239. The next prime is 12344232269. The reversal of 12344232256 is 65223244321.

It can be written as a sum of positive squares in 2 ways, for example, as 4029710400 + 8314521856 = 63480^2 + 91184^2 .

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, 1316415 + ... + 1325758.

Almost surely, 2^12344232256 is an apocalyptic number.

12344232256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12344232256 is an abundant number, since it is smaller than the sum of its proper divisors (12486918996).

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

12344232256 is an equidigital number, since it uses as much as digits as its factorization.

12344232256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642258 (or 2642248 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

Adding to 12344232256 its reverse (65223244321), we get a palindrome (77567476577).

The spelling of 12344232256 in words is "twelve billion, three hundred forty-four million, two hundred thirty-two thousand, two hundred fifty-six".