243013000200 has 96 divisors (see below), whose sum is σ = 753593686560. Its totient is φ = 64781670400.

The previous prime is 243013000187. The next prime is 243013000231. The reversal of 243013000200 is 2000310342.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 243013000200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1758007 + ... + 1891193.

It is an arithmetic number, because the mean of its divisors is an integer number (7849934235).

Almost surely, 2^243013000200 is an apocalyptic number.

243013000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243013000200 is an abundant number, since it is smaller than the sum of its proper divisors (510580686360).

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

243013000200 is a wasteful number, since it uses less digits than its factorization.

243013000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136247 (or 136238 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 243013000200 its reverse (2000310342), we get a palindrome (245013310542).

The spelling of 243013000200 in words is "two hundred forty-three billion, thirteen million, two hundred", and thus it is an aban number.