2318856132 has 12 divisors (see below), whose sum is σ = 5410664336. Its totient is φ = 772952040.

The previous prime is 2318856097. The next prime is 2318856139. The reversal of 2318856132 is 2316588132.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2318856139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96618994 + ... + 96619017.

Almost surely, 2^2318856132 is an apocalyptic number.

It is an amenable number.

2318856132 is an abundant number, since it is smaller than the sum of its proper divisors (3091808204).

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

2318856132 is a wasteful number, since it uses less digits than its factorization.

2318856132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193238018 (or 193238016 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 2318856132 is about 48154.5027178145. The cubic root of 2318856132 is about 1323.6035853474.

The spelling of 2318856132 in words is "two billion, three hundred eighteen million, eight hundred fifty-six thousand, one hundred thirty-two".