2312258876928 has 2400 divisors, whose sum is σ = 9648716505120. Its totient is φ = 541776936960.

The previous prime is 2312258876923. The next prime is 2312258876987. The reversal of 2312258876928 is 8296788522132.

It is a happy number.

2312258876928 is a `hidden beast` number, since 2 + 3 + 1 + 22 + 588 + 7 + 6 + 9 + 28 = 666.

It is a super-2 number, since 2×2312258876928² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312258876923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 21213384138 + ... + 21213384246.

Almost surely, 2^{2312258876928} is an apocalyptic number.

2312258876928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312258876928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4824358252560).

2312258876928 is an abundant number, since it is smaller than the sum of its proper divisors (7336457628192).

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

2312258876928 is a wasteful number, since it uses less digits than its factorization.

2312258876928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 218 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 63.

The spelling of 2312258876928 in words is "two trillion, three hundred twelve billion, two hundred fifty-eight million, eight hundred seventy-six thousand, nine hundred twenty-eight".