2312896344 has 64 divisors (see below), whose sum is σ = 6478410240. Its totient is φ = 681932160.

The previous prime is 2312896337. The next prime is 2312896349. The reversal of 2312896344 is 4436982132.

It is a junction number, because it is equal to n+sod(n) for n = 2312896296 and 2312896305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312896349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108624 + ... + 128159.

It is an arithmetic number, because the mean of its divisors is an integer number (101225160).

Almost surely, 2^2312896344 is an apocalyptic number.

2312896344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2312896344 is an abundant number, since it is smaller than the sum of its proper divisors (4165513896).

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

2312896344 is a wasteful number, since it uses less digits than its factorization.

2312896344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236840 (or 236836 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 2312896344 is about 48092.5809662987. The cubic root of 2312896344 is about 1322.4686630582.

The spelling of 2312896344 in words is "two billion, three hundred twelve million, eight hundred ninety-six thousand, three hundred forty-four".