2130235200 has 252 divisors, whose sum is σ = 7853212640. Its totient is φ = 567959040.

The previous prime is 2130235193. The next prime is 2130235253. The reversal of 2130235200 is 25320312.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 386061 + ... + 391539.

Almost surely, 2^2130235200 is an apocalyptic number.

2130235200 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 2130235200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3926606320).

2130235200 is an abundant number, since it is smaller than the sum of its proper divisors (5722977440).

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

2130235200 is an equidigital number, since it uses as much as digits as its factorization.

2130235200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5516 (or 5489 counting only the distinct ones).

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

The square root of 2130235200 is about 46154.4710726924. The cubic root of 2130235200 is about 1286.6957078050.

Adding to 2130235200 its reverse (25320312), we get a palindrome (2155555512).

The spelling of 2130235200 in words is "two billion, one hundred thirty million, two hundred thirty-five thousand, two hundred".