243334204032 has 128 divisors (see below), whose sum is σ = 659393867520. Its totient is φ = 79485235200.

The previous prime is 243334204027. The next prime is 243334204051. The reversal of 243334204032 is 230402433342.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6328738 + ... + 6367070.

It is an arithmetic number, because the mean of its divisors is an integer number (5151514590).

Almost surely, 2^243334204032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243334204032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329696933760).

243334204032 is an abundant number, since it is smaller than the sum of its proper divisors (416059663488).

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

243334204032 is a wasteful number, since it uses less digits than its factorization.

243334204032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38682 (or 38670 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 243334204032 its reverse (230402433342), we get a palindrome (473736637374).

The spelling of 243334204032 in words is "two hundred forty-three billion, three hundred thirty-four million, two hundred four thousand, thirty-two".