2130244200 has 144 divisors (see below), whose sum is σ = 8176128480. Its totient is φ = 486910080.

The previous prime is 2130244159. The next prime is 2130244217. The reversal of 2130244200 is 24420312.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71934 + ... + 97133.

It is an arithmetic number, because the mean of its divisors is an integer number (56778670).

Almost surely, 2^2130244200 is an apocalyptic number.

2130244200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130244200 is an abundant number, since it is smaller than the sum of its proper divisors (6045884280).

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

2130244200 is a wasteful number, since it uses less digits than its factorization.

2130244200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169096 (or 169084 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2130244200 is about 46154.5685712693. The cubic root of 2130244200 is about 1286.6975198498.

Adding to 2130244200 its reverse (24420312), we get a palindrome (2154664512).

The spelling of 2130244200 in words is "two billion, one hundred thirty million, two hundred forty-four thousand, two hundred".