2315788236 has 36 divisors (see below), whose sum is σ = 5855266872. Its totient is φ = 771735744.

The previous prime is 2315788219. The next prime is 2315788253. The reversal of 2315788236 is 6328875132.

It is an interprime number because it is at equal distance from previous prime (2315788219) and next prime (2315788253).

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 2315788191 and 2315788200.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 253891 + ... + 262853.

It is an arithmetic number, because the mean of its divisors is an integer number (162646302).

Almost surely, 2^2315788236 is an apocalyptic number.

It is an amenable number.

2315788236 is an abundant number, since it is smaller than the sum of its proper divisors (3539478636).

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

2315788236 is a wasteful number, since it uses less digits than its factorization.

2315788236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16150 (or 16145 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 2315788236 is about 48122.6374588925. The cubic root of 2315788236 is about 1323.0196091656.

The spelling of 2315788236 in words is "two billion, three hundred fifteen million, seven hundred eighty-eight thousand, two hundred thirty-six".