2315997600 has 288 divisors, whose sum is σ = 8895430656. Its totient is φ = 512179200.

The previous prime is 2315997577. The next prime is 2315997613. The reversal of 2315997600 is 67995132.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 47 ways as a sum of consecutive naturals, for example, 518577 + ... + 523023.

It is an arithmetic number, because the mean of its divisors is an integer number (30886912).

Almost surely, 2^2315997600 is an apocalyptic number.

2315997600 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 2315997600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4447715328).

2315997600 is an abundant number, since it is smaller than the sum of its proper divisors (6579433056).

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

2315997600 is a wasteful number, since it uses less digits than its factorization.

2315997600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508 (or 4495 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 2315997600 is about 48124.8127269084. The cubic root of 2315997600 is about 1323.0594781436.

The spelling of 2315997600 in words is "two billion, three hundred fifteen million, nine hundred ninety-seven thousand, six hundred".