243304243140200 has 96 divisors (see below), whose sum is σ = 617123682360000. Its totient is φ = 88472026867200.

The previous prime is 243304243140193. The next prime is 243304243140247. The reversal of 243304243140200 is 2041342403342.

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, 86637701 + ... + 89401899.

It is an arithmetic number, because the mean of its divisors is an integer number (6428371691250).

Almost surely, 2^{243304243140200} is an apocalyptic number.

243304243140200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243304243140200 is an abundant number, since it is smaller than the sum of its proper divisors (373819439219800).

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

243304243140200 is a wasteful number, since it uses less digits than its factorization.

243304243140200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804235 (or 2804226 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 243304243140200 its reverse (2041342403342), we get a palindrome (245345585543542).

The spelling of 243304243140200 in words is "two hundred forty-three trillion, three hundred four billion, two hundred forty-three million, one hundred forty thousand, two hundred".