2316311564 has 24 divisors (see below), whose sum is σ = 4745616288. Its totient is φ = 968492160.

The previous prime is 2316311533. The next prime is 2316311587. The reversal of 2316311564 is 4651136132.

It is a self number, because there is not a number n which added to its sum of digits gives 2316311564.

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, 1007699 + ... + 1009994.

It is an arithmetic number, because the mean of its divisors is an integer number (197734012).

Almost surely, 2^2316311564 is an apocalyptic number.

It is an amenable number.

2316311564 is an abundant number, since it is smaller than the sum of its proper divisors (2429304724).

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

2316311564 is a wasteful number, since it uses less digits than its factorization.

2316311564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017745 (or 2017743 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 2316311564 is about 48128.0745926949. The cubic root of 2316311564 is about 1323.1192614924.

Adding to 2316311564 its reverse (4651136132), we get a palindrome (6967447696).

The spelling of 2316311564 in words is "two billion, three hundred sixteen million, three hundred eleven thousand, five hundred sixty-four".