2315656344 has 32 divisors (see below), whose sum is σ = 5790319920. Its totient is φ = 771728256.

The previous prime is 2315656333. The next prime is 2315656361. The reversal of 2315656344 is 4436565132.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225694 + ... + 235730.

Almost surely, 2^2315656344 is an apocalyptic number.

2315656344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2315656344 is an abundant number, since it is smaller than the sum of its proper divisors (3474663576).

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

2315656344 is a wasteful number, since it uses less digits than its factorization.

2315656344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19659 (or 19655 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

The square root of 2315656344 is about 48121.2670656125. The cubic root of 2315656344 is about 1322.9944918697.

The spelling of 2315656344 in words is "two billion, three hundred fifteen million, six hundred fifty-six thousand, three hundred forty-four".