12344312 has 32 divisors (see below), whose sum is σ = 24721200. Its totient is φ = 5758464.

The previous prime is 12344291. The next prime is 12344327. The reversal of 12344312 is 21344321.

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, 18578 + ... + 19230.

Almost surely, 2^12344312 is an apocalyptic number.

It is an amenable number.

12344312 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

12344312 is a wasteful number, since it uses less digits than its factorization.

12344312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 811 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 12344312 is about 3513.4473099792. The cubic root of 12344312 is about 231.1118939679. Note that the first 3 decimals are identical.

Adding to 12344312 its reverse (21344321), we get a palindrome (33688633).

Subtracting 12344312 from its reverse (21344321), we obtain a palindrome (9000009).

The spelling of 12344312 in words is "twelve million, three hundred forty-four thousand, three hundred twelve".