243050235225 has 24 divisors (see below), whose sum is σ = 459249207360. Its totient is φ = 111108678720.

The previous prime is 243050235209. The next prime is 243050235227. The reversal of 243050235225 is 522532050342.

243050235225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 243050235225 - 2⁴ = 243050235209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (243050235227) 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 23 ways as a sum of consecutive naturals, for example, 231475890 + ... + 231476939.

It is an arithmetic number, because the mean of its divisors is an integer number (19135383640).

Almost surely, 2^243050235225 is an apocalyptic number.

243050235225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243050235225 is a deficient number, since it is larger than the sum of its proper divisors (216198972135).

243050235225 is a wasteful number, since it uses less digits than its factorization.

243050235225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462952849 (or 462952844 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 243050235225 its reverse (522532050342), we get a palindrome (765582285567).

The spelling of 243050235225 in words is "two hundred forty-three billion, fifty million, two hundred thirty-five thousand, two hundred twenty-five".