243202046066200 has 96 divisors (see below), whose sum is σ = 614527118528400. Its totient is φ = 88973846530560.

The previous prime is 243202046066131. The next prime is 243202046066227. The reversal of 243202046066200 is 2660640202342.

It is a super-4 number, since 4×243202046066200⁴ (a number of 59 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 243202046066200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 428795722 + ... + 429362521.

Almost surely, 2^{243202046066200} is an apocalyptic number.

243202046066200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243202046066200 is an abundant number, since it is smaller than the sum of its proper divisors (371325072462200).

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

243202046066200 is a wasteful number, since it uses less digits than its factorization.

243202046066200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858158381 (or 858158372 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 243202046066200 its reverse (2660640202342), we get a palindrome (245862686268542).

The spelling of 243202046066200 in words is "two hundred forty-three trillion, two hundred two billion, forty-six million, sixty-six thousand, two hundred".