2321344312 has 32 divisors (see below), whose sum is σ = 4976294400. Its totient is φ = 994464864.

The previous prime is 2321344231. The next prime is 2321344327. The reversal of 2321344312 is 2134431232.

2321344312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 165693 + ... + 179155.

It is an arithmetic number, because the mean of its divisors is an integer number (155509200).

Almost surely, 2^2321344312 is an apocalyptic number.

It is an amenable number.

2321344312 is an abundant number, since it is smaller than the sum of its proper divisors (2654950088).

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

2321344312 is a wasteful number, since it uses less digits than its factorization.

2321344312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16555 (or 16551 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 2321344312 is about 48180.3311736231. The cubic root of 2321344312 is about 1324.0768340146.

Adding to 2321344312 its reverse (2134431232), we get a palindrome (4455775544).

The spelling of 2321344312 in words is "two billion, three hundred twenty-one million, three hundred forty-four thousand, three hundred twelve".