2312808680 has 64 divisors (see below), whose sum is σ = 6404711040. Its totient is φ = 731964672.

The previous prime is 2312808653. The next prime is 2312808689. The reversal of 2312808680 is 868082132.

It is not an unprimeable number, because it can be changed into a prime (2312808689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314054 + ... + 321333.

It is an arithmetic number, because the mean of its divisors is an integer number (100073610).

Almost surely, 2^2312808680 is an apocalyptic number.

2312808680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312808680 is an abundant number, since it is smaller than the sum of its proper divisors (4091902360).

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

2312808680 is a wasteful number, since it uses less digits than its factorization.

2312808680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635418 (or 635414 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 2312808680 is about 48091.6695488938. The cubic root of 2312808680 is about 1322.4519546632.

The spelling of 2312808680 in words is "two billion, three hundred twelve million, eight hundred eight thousand, six hundred eighty".