2315530764 has 144 divisors (see below), whose sum is σ = 6415718400. Its totient is φ = 701296128.

The previous prime is 2315530759. The next prime is 2315530793. The reversal of 2315530764 is 4670355132.

2315530764 is a `hidden beast` number, since 2 + 31 + 553 + 0 + 76 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2271847 + ... + 2272865.

It is an arithmetic number, because the mean of its divisors is an integer number (44553600).

Almost surely, 2^2315530764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2315530764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3207859200).

2315530764 is an abundant number, since it is smaller than the sum of its proper divisors (4100187636).

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

2315530764 is a wasteful number, since it uses less digits than its factorization.

2315530764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172 (or 1167 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 2315530764 is about 48119.9622194365. The cubic root of 2315530764 is about 1322.9705757344.

Adding to 2315530764 its reverse (4670355132), we get a palindrome (6985885896).

The spelling of 2315530764 in words is "two billion, three hundred fifteen million, five hundred thirty thousand, seven hundred sixty-four".