2315786904 has 48 divisors (see below), whose sum is σ = 6332835600. Its totient is φ = 764432064.

The previous prime is 2315786897. The next prime is 2315786911. The reversal of 2315786904 is 4096875132.

2315786904 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2315786897) and next prime (2315786911).

2315786904 is strictly pandigital in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2315786904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148719 + ... + 163550.

It is an arithmetic number, because the mean of its divisors is an integer number (131934075).

It is a 1-persistent number, because it is pandigital, but 2⋅2315786904 = 4631573808 is not.

Almost surely, 2^2315786904 is an apocalyptic number.

2315786904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2315786904 is an abundant number, since it is smaller than the sum of its proper divisors (4017048696).

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

2315786904 is a wasteful number, since it uses less digits than its factorization.

2315786904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312384 (or 312377 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2315786904 is about 48122.6236192500. The cubic root of 2315786904 is about 1323.0193555065.

The spelling of 2315786904 in words is "two billion, three hundred fifteen million, seven hundred eighty-six thousand, nine hundred four".