2315641592 has 16 divisors (see below), whose sum is σ = 4736539800. Its totient is φ = 1052564320.

The previous prime is 2315641591. The next prime is 2315641607. The reversal of 2315641592 is 2951465132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315641591) 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, 13156967 + ... + 13157142.

Almost surely, 2^2315641592 is an apocalyptic number.

2315641592 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2315641592 is an abundant number, since it is smaller than the sum of its proper divisors (2420898208).

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

2315641592 is a wasteful number, since it uses less digits than its factorization.

2315641592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26314126 (or 26314122 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 2315641592 is about 48121.1137859464. The cubic root of 2315641592 is about 1322.9916824638.

The spelling of 2315641592 in words is "two billion, three hundred fifteen million, six hundred forty-one thousand, five hundred ninety-two".