2143232200 has 48 divisors (see below), whose sum is σ = 4986846000. Its totient is φ = 856633920.

The previous prime is 2143232191. The next prime is 2143232219. The reversal of 2143232200 is 22323412.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320491 + ... + 327109.

It is an arithmetic number, because the mean of its divisors is an integer number (103892625).

Almost surely, 2^2143232200 is an apocalyptic number.

2143232200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2143232200 is an abundant number, since it is smaller than the sum of its proper divisors (2843613800).

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

2143232200 is a wasteful number, since it uses less digits than its factorization.

2143232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8254 (or 8245 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2143232200 is about 46295.0558915312. The cubic root of 2143232200 is about 1289.3072016606.

Adding to 2143232200 its reverse (22323412), we get a palindrome (2165555612).

The spelling of 2143232200 in words is "two billion, one hundred forty-three million, two hundred thirty-two thousand, two hundred".