2318807716 has 9 divisors (see below), whose sum is σ = 4058082049. Its totient is φ = 1159355704.

The previous prime is 2318807713. The next prime is 2318807737. The reversal of 2318807716 is 6177088132.

The square root of 2318807716 is 48154.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2181824100 + 136983616 = 46710^2 + 11704^2 .

It is a super-2 number, since 2×2318807716² = 10753738447562273312, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2318807713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 84270 + ... + 108346.

Almost surely, 2^2318807716 is an apocalyptic number.

2318807716 is the 48154-th square number.

It is an amenable number.

2318807716 is a deficient number, since it is larger than the sum of its proper divisors (1739274333).

2318807716 is an frugal number, since it uses more digits than its factorization.

2318807716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48158 (or 24079 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The cubic root of 2318807716 is about 1323.5943733289.

Multiplying 2318807716 by its product of nonzero digits (112896), we get a square (261784115905536 = 16179744²).

The spelling of 2318807716 in words is "two billion, three hundred eighteen million, eight hundred seven thousand, seven hundred sixteen".