2315104520 has 64 divisors (see below), whose sum is σ = 5341533120. Its totient is φ = 902571264.

The previous prime is 2315104487. The next prime is 2315104549. The reversal of 2315104520 is 254015132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008494 + ... + 1010786.

It is an arithmetic number, because the mean of its divisors is an integer number (83461455).

Almost surely, 2^2315104520 is an apocalyptic number.

2315104520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2315104520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2670766560).

2315104520 is an abundant number, since it is smaller than the sum of its proper divisors (3026428600).

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

2315104520 is a wasteful number, since it uses less digits than its factorization.

2315104520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2315104520 is about 48115.5330428750. The cubic root of 2315104520 is about 1322.8893930693.

Adding to 2315104520 its reverse (254015132), we get a palindrome (2569119652).

The spelling of 2315104520 in words is "two billion, three hundred fifteen million, one hundred four thousand, five hundred twenty".