2309931716 has 12 divisors (see below), whose sum is σ = 4044487440. Its totient is φ = 1154363880.

The previous prime is 2309931691. The next prime is 2309931761. The reversal of 2309931716 is 6171399032.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141806 + ... + 157253.

It is an arithmetic number, because the mean of its divisors is an integer number (337040620).

Almost surely, 2^2309931716 is an apocalyptic number.

It is an amenable number.

2309931716 is a deficient number, since it is larger than the sum of its proper divisors (1734555724).

2309931716 is a wasteful number, since it uses less digits than its factorization.

2309931716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300994 (or 300992 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 2309931716 is about 48061.7489902313. The cubic root of 2309931716 is about 1321.9033827967.

The spelling of 2309931716 in words is "two billion, three hundred nine million, nine hundred thirty-one thousand, seven hundred sixteen".