2315203536 has 20 divisors (see below), whose sum is σ = 5980942592. Its totient is φ = 771734496.

The previous prime is 2315203519. The next prime is 2315203537. The reversal of 2315203536 is 6353025132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315203537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24116656 + ... + 24116751.

Almost surely, 2^2315203536 is an apocalyptic number.

It is an amenable number.

2315203536 is an abundant number, since it is smaller than the sum of its proper divisors (3665739056).

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

2315203536 is a wasteful number, since it uses less digits than its factorization.

2315203536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48233418 (or 48233412 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 2315203536 is about 48116.5619719448. The cubic root of 2315203536 is about 1322.9082525992.

Adding to 2315203536 its reverse (6353025132), we get a palindrome (8668228668).

The spelling of 2315203536 in words is "two billion, three hundred fifteen million, two hundred three thousand, five hundred thirty-six".