243825900224 has 28 divisors (see below), whose sum is σ = 488632548768. Its totient is φ = 120705888000.

The previous prime is 243825900137. The next prime is 243825900271. The reversal of 243825900224 is 422009528342.

243825900224 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18853832 + ... + 18866759.

It is an arithmetic number, because the mean of its divisors is an integer number (17451162456).

Almost surely, 2^243825900224 is an apocalyptic number.

It is an amenable number.

243825900224 is an abundant number, since it is smaller than the sum of its proper divisors (244806648544).

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

243825900224 is a wasteful number, since it uses less digits than its factorization.

243825900224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37720704 (or 37720694 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 243825900224 in words is "two hundred forty-three billion, eight hundred twenty-five million, nine hundred thousand, two hundred twenty-four".