2312655230988 has 96 divisors (see below), whose sum is σ = 6142926693120. Its totient is φ = 761597065872.

The previous prime is 2312655230957. The next prime is 2312655230993. The reversal of 2312655230988 is 8890325562132.

It is a happy number.

2312655230988 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 6 + 552 + 3 + 0 + 9 + 88 = 666.

It is a super-2 number, since 2×2312655230988² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 866470 + ... + 2318637.

It is an arithmetic number, because the mean of its divisors is an integer number (63988819720).

Almost surely, 2^{2312655230988} is an apocalyptic number.

It is an amenable number.

2312655230988 is an abundant number, since it is smaller than the sum of its proper divisors (3830271462132).

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

2312655230988 is an equidigital number, since it uses as much as digits as its factorization.

2312655230988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185215 (or 3185195 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 2312655230988 in words is "two trillion, three hundred twelve billion, six hundred fifty-five million, two hundred thirty thousand, nine hundred eighty-eight".