2315503130 has 16 divisors (see below), whose sum is σ = 4264834464. Its totient is φ = 904661520.

The previous prime is 2315503079. The next prime is 2315503163. The reversal of 2315503130 is 313055132.

It is a junction number, because it is equal to n+sod(n) for n = 2315503096 and 2315503105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2692016 + ... + 2692875.

It is an arithmetic number, because the mean of its divisors is an integer number (266552154).

Almost surely, 2^2315503130 is an apocalyptic number.

2315503130 is a deficient number, since it is larger than the sum of its proper divisors (1949331334).

2315503130 is a wasteful number, since it uses less digits than its factorization.

2315503130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384941.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 2315503130 is about 48119.6750820286. The cubic root of 2315503130 is about 1322.9653128497.

Adding to 2315503130 its reverse (313055132), we get a palindrome (2628558262).

The spelling of 2315503130 in words is "two billion, three hundred fifteen million, five hundred three thousand, one hundred thirty".