2131583200 has 36 divisors (see below), whose sum is σ = 5203729440. Its totient is φ = 852632960.

The previous prime is 2131583189. The next prime is 2131583231. The reversal of 2131583200 is 23851312.

2131583200 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1331440 + ... + 1333039.

It is an arithmetic number, because the mean of its divisors is an integer number (144548040).

Almost surely, 2^2131583200 is an apocalyptic number.

2131583200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2131583200 is an abundant number, since it is smaller than the sum of its proper divisors (3072146240).

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

2131583200 is a wasteful number, since it uses less digits than its factorization.

2131583200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664499 (or 2664486 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2131583200 is about 46169.0718988372. The cubic root of 2131583200 is about 1286.9670550080.

The spelling of 2131583200 in words is "two billion, one hundred thirty-one million, five hundred eighty-three thousand, two hundred".