2308868997120 has 2040 divisors, whose sum is σ = 10283105050944. Its totient is φ = 485146755072.

The previous prime is 2308868997073. The next prime is 2308868997191. The reversal of 2308868997120 is 217998688032.

It is a tau number, because it is divible by the number of its divisors (2040).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 53694627819 + ... + 53694627861.

Almost surely, 2^{2308868997120} is an apocalyptic number.

2308868997120 is a gapful number since it is divisible by the number (20) 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 2308868997120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5141552525472).

2308868997120 is an abundant number, since it is smaller than the sum of its proper divisors (7974236053824).

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

2308868997120 is an frugal number, since it uses more digits than its factorization.

2308868997120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 63.

The spelling of 2308868997120 in words is "two trillion, three hundred eight billion, eight hundred sixty-eight million, nine hundred ninety-seven thousand, one hundred twenty".