2316251816 has 16 divisors (see below), whose sum is σ = 4371735840. Its totient is φ = 1150455600.

The previous prime is 2316251813. The next prime is 2316251857. The reversal of 2316251816 is 6181526132.

It is not an unprimeable number, because it can be changed into a prime (2316251813) 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 3 ways as a sum of consecutive naturals, for example, 957506 + ... + 959921.

It is an arithmetic number, because the mean of its divisors is an integer number (273233490).

Almost surely, 2^2316251816 is an apocalyptic number.

It is an amenable number.

2316251816 is a deficient number, since it is larger than the sum of its proper divisors (2055484024).

2316251816 is a wasteful number, since it uses less digits than its factorization.

2316251816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917584 (or 1917580 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 2316251816 is about 48127.4538699067. The cubic root of 2316251816 is about 1323.1078850134.

Adding to 2316251816 its reverse (6181526132), we get a palindrome (8497777948).

The spelling of 2316251816 in words is "two billion, three hundred sixteen million, two hundred fifty-one thousand, eight hundred sixteen".