2315885132 has 96 divisors (see below), whose sum is σ = 4768727040. Its totient is φ = 973728000.

The previous prime is 2315885119. The next prime is 2315885147.

2315885132 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5023382 + ... + 5023842.

It is an arithmetic number, because the mean of its divisors is an integer number (49674240).

Almost surely, 2^2315885132 is an apocalyptic number.

2315885132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2315885132 is an abundant number, since it is smaller than the sum of its proper divisors (2452841908).

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

2315885132 is a wasteful number, since it uses less digits than its factorization.

2315885132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 661 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 2315885132 is about 48123.6442094736. The cubic root of 2315885132 is about 1323.0380612731.

The spelling of 2315885132 in words is "two billion, three hundred fifteen million, eight hundred eighty-five thousand, one hundred thirty-two".