2143330800 has 120 divisors (see below), whose sum is σ = 7393995504. Its totient is φ = 527585280.

The previous prime is 2143330769. The next prime is 2143330807. The reversal of 2143330800 is 80333412.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143330807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53097 + ... + 84296.

Almost surely, 2^2143330800 is an apocalyptic number.

2143330800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2143330800 is an abundant number, since it is smaller than the sum of its proper divisors (5250664704).

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

2143330800 is a wasteful number, since it uses less digits than its factorization.

2143330800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137427 (or 137416 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2143330800 is about 46296.1207878155. The cubic root of 2143330800 is about 1289.3269730042.

The spelling of 2143330800 in words is "two billion, one hundred forty-three million, three hundred thirty thousand, eight hundred".