2308340287968 has 576 divisors, whose sum is σ = 7496026675200. Its totient is φ = 615387801600.

The previous prime is 2308340287963. The next prime is 2308340288011. The reversal of 2308340287968 is 8697820438032.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2308340287961) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1358645583 + ... + 1358647281.

It is an arithmetic number, because the mean of its divisors is an integer number (13013935200).

Almost surely, 2^{2308340287968} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2308340287968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3748013337600).

2308340287968 is an abundant number, since it is smaller than the sum of its proper divisors (5187686387232).

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

2308340287968 is a wasteful number, since it uses less digits than its factorization.

2308340287968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103 (or 2082 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 60.

The spelling of 2308340287968 in words is "two trillion, three hundred eight billion, three hundred forty million, two hundred eighty-seven thousand, nine hundred sixty-eight".