2308645960 has 16 divisors (see below), whose sum is σ = 5194453500. Its totient is φ = 923458368.

The previous prime is 2308645943. The next prime is 2308645961. The reversal of 2308645960 is 695468032.

It can be written as a sum of positive squares in 2 ways, for example, as 2121339364 + 187306596 = 46058^2 + 13686^2 .

It is not an unprimeable number, because it can be changed into a prime (2308645961) 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, 28858035 + ... + 28858114.

Almost surely, 2^2308645960 is an apocalyptic number.

2308645960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2308645960 is an abundant number, since it is smaller than the sum of its proper divisors (2885807540).

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

2308645960 is a wasteful number, since it uses less digits than its factorization.

2308645960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57716160 (or 57716156 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 2308645960 is about 48048.3710441884. The cubic root of 2308645960 is about 1321.6580709772.

The spelling of 2308645960 in words is "two billion, three hundred eight million, six hundred forty-five thousand, nine hundred sixty".