2312570648 has 16 divisors (see below), whose sum is σ = 4338789000. Its totient is φ = 1155560256.

The previous prime is 2312570647. The next prime is 2312570669. The reversal of 2312570648 is 8460752132.

It is a happy number.

It is a super-2 number, since 2×2312570648² = 10695966003982279808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312570647) 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, 76958 + ... + 102701.

Almost surely, 2^2312570648 is an apocalyptic number.

It is an amenable number.

2312570648 is a deficient number, since it is larger than the sum of its proper divisors (2026218352).

2312570648 is a wasteful number, since it uses less digits than its factorization.

2312570648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181274 (or 181270 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2312570648 is about 48089.1947114942. The cubic root of 2312570648 is about 1322.4065846208.

The spelling of 2312570648 in words is "two billion, three hundred twelve million, five hundred seventy thousand, six hundred forty-eight".