12234424344 has 32 divisors (see below), whose sum is σ = 30605119920. Its totient is φ = 4075600256.

The previous prime is 12234424333. The next prime is 12234424361. The reversal of 12234424344 is 44342443221.

It is a super-2 number, since 2×12234424344² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119307 + ... + 196730.

Almost surely, 2^12234424344 is an apocalyptic number.

It is an amenable number.

12234424344 is an abundant number, since it is smaller than the sum of its proper divisors (18370695576).

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

12234424344 is a wasteful number, since it uses less digits than its factorization.

12234424344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317659 (or 317655 counting only the distinct ones).

The product of its digits is 73728, while the sum is 33.

Adding to 12234424344 its reverse (44342443221), we get a palindrome (56576867565).

The spelling of 12234424344 in words is "twelve billion, two hundred thirty-four million, four hundred twenty-four thousand, three hundred forty-four".