2315203200 has 288 divisors, whose sum is σ = 8698029600. Its totient is φ = 584755200.

The previous prime is 2315203199. The next prime is 2315203201. The reversal of 2315203200 is 23025132.

It is an interprime number because it is at equal distance from previous prime (2315203199) and next prime (2315203201).

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2315203201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 545085 + ... + 549315.

Almost surely, 2^2315203200 is an apocalyptic number.

2315203200 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 2315203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4349014800).

2315203200 is an abundant number, since it is smaller than the sum of its proper divisors (6382826400).

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

2315203200 is a wasteful number, since it uses less digits than its factorization.

2315203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4280 (or 4260 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2315203200 is about 48116.5584804233. The cubic root of 2315203200 is about 1322.9081886024.

Adding to 2315203200 its reverse (23025132), we get a palindrome (2338228332).

The spelling of 2315203200 in words is "two billion, three hundred fifteen million, two hundred three thousand, two hundred".