2143300800 has 168 divisors, whose sum is σ = 7103040912. Its totient is φ = 565760000.

The previous prime is 2143300777. The next prime is 2143300807. The reversal of 2143300800 is 80033412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2143300807) 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, 482590 + ... + 487010.

Almost surely, 2^2143300800 is an apocalyptic number.

2143300800 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 2143300800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3551520456).

2143300800 is an abundant number, since it is smaller than the sum of its proper divisors (4959740112).

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

2143300800 is a wasteful number, since it uses less digits than its factorization.

2143300800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4547 (or 4532 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2143300800 is about 46295.7967854534. The cubic root of 2143300800 is about 1289.3209574466.

The spelling of 2143300800 in words is "two billion, one hundred forty-three million, three hundred thousand, eight hundred".