243104244 has 24 divisors (see below), whose sum is σ = 568750560. Its totient is φ = 80819424.

The previous prime is 243104243. The next prime is 243104311. The reversal of 243104244 is 442401342.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243104243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22179 + ... + 31274.

It is an arithmetic number, because the mean of its divisors is an integer number (23697940).

Almost surely, 2^243104244 is an apocalyptic number.

It is an amenable number.

243104244 is an abundant number, since it is smaller than the sum of its proper divisors (325646316).

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

243104244 is a wasteful number, since it uses less digits than its factorization.

243104244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53839 (or 53837 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 243104244 is about 15591.8005374620. The cubic root of 243104244 is about 624.1143671867.

Adding to 243104244 its reverse (442401342), we get a palindrome (685505586).

The spelling of 243104244 in words is "two hundred forty-three million, one hundred four thousand, two hundred forty-four".