2308793989824 has 420 divisors, whose sum is σ = 8100822725424. Its totient is φ = 636900268032.

The previous prime is 2308793989819. The next prime is 2308793989829. The reversal of 2308793989824 is 4289893978032.

It is an interprime number because it is at equal distance from previous prime (2308793989819) and next prime (2308793989829).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (2308793989829) 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 59 ways as a sum of consecutive naturals, for example, 30480382 + ... + 30556034.

Almost surely, 2^{2308793989824} is an apocalyptic number.

2308793989824 is a gapful number since it is divisible by the number (24) 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 2308793989824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4050411362712).

2308793989824 is an abundant number, since it is smaller than the sum of its proper divisors (5792028735600).

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

2308793989824 is an equidigital number, since it uses as much as digits as its factorization.

2308793989824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75742 (or 75694 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 72.

The spelling of 2308793989824 in words is "two trillion, three hundred eight billion, seven hundred ninety-three million, nine hundred eighty-nine thousand, eight hundred twenty-four".