243340200132 has 24 divisors (see below), whose sum is σ = 568236387936. Its totient is φ = 81050173248.

The previous prime is 243340200113. The next prime is 243340200139. The reversal of 243340200132 is 231002043342.

It is not an unprimeable number, because it can be changed into a prime (243340200139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7887313 + ... + 7918104.

It is an arithmetic number, because the mean of its divisors is an integer number (23676516164).

Almost surely, 2^243340200132 is an apocalyptic number.

It is an amenable number.

243340200132 is an abundant number, since it is smaller than the sum of its proper divisors (324896187804).

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

243340200132 is a wasteful number, since it uses less digits than its factorization.

243340200132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15806707 (or 15806705 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 243340200132 its reverse (231002043342), we get a palindrome (474342243474).

The spelling of 243340200132 in words is "two hundred forty-three billion, three hundred forty million, two hundred thousand, one hundred thirty-two".