2316305644 has 6 divisors (see below), whose sum is σ = 4053534884. Its totient is φ = 1158152820.

The previous prime is 2316305617. The next prime is 2316305657. The reversal of 2316305644 is 4465036132.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289538202 + ... + 289538209.

Almost surely, 2^2316305644 is an apocalyptic number.

It is an amenable number.

2316305644 is a deficient number, since it is larger than the sum of its proper divisors (1737229240).

2316305644 is a wasteful number, since it uses less digits than its factorization.

2316305644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579076415 (or 579076413 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 2316305644 is about 48128.0130900913. The cubic root of 2316305644 is about 1323.1181342875.

The spelling of 2316305644 in words is "two billion, three hundred sixteen million, three hundred five thousand, six hundred forty-four".