2315588319968 has 192 divisors, whose sum is σ = 6008565588480. Its totient is φ = 851022028800.

The previous prime is 2315588319841. The next prime is 2315588319977. The reversal of 2315588319968 is 8699138855132.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2315588319898 and 2315588319907.

It is a congruent number.

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, 10801988 + ... + 11014268.

It is an arithmetic number, because the mean of its divisors is an integer number (31294612440).

Almost surely, 2^{2315588319968} is an apocalyptic number.

2315588319968 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 2315588319968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3004282794240).

2315588319968 is an abundant number, since it is smaller than the sum of its proper divisors (3692977268512).

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

2315588319968 is a wasteful number, since it uses less digits than its factorization.

2315588319968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212561 (or 212553 counting only the distinct ones).

The product of its digits is 111974400, while the sum is 68.

The spelling of 2315588319968 in words is "two trillion, three hundred fifteen billion, five hundred eighty-eight million, three hundred nineteen thousand, nine hundred sixty-eight".