2315702490 has 64 divisors (see below), whose sum is σ = 5818780800. Its totient is φ = 589025024.

The previous prime is 2315702489. The next prime is 2315702503. The reversal of 2315702490 is 942075132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56176 + ... + 88244.

It is an arithmetic number, because the mean of its divisors is an integer number (90918450).

Almost surely, 2^2315702490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2315702490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2909390400).

2315702490 is an abundant number, since it is smaller than the sum of its proper divisors (3503078310).

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

2315702490 is a wasteful number, since it uses less digits than its factorization.

2315702490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32191.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2315702490 is about 48121.7465393766. The cubic root of 2315702490 is about 1323.0032799467.

The spelling of 2315702490 in words is "two billion, three hundred fifteen million, seven hundred two thousand, four hundred ninety".