225833564522238 has 16 divisors (see below), whose sum is σ = 452020269895680. Its totient is φ = 75218998032216.

The previous prime is 225833564522233. The next prime is 225833564522249. The reversal of 225833564522238 is 832225465338522.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225833564522233) 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, 14714193820 + ... + 14714209167.

It is an arithmetic number, because the mean of its divisors is an integer number (28251266868480).

Almost surely, 2^{225833564522238} is an apocalyptic number.

225833564522238 is an abundant number, since it is smaller than the sum of its proper divisors (226186705373442).

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

225833564522238 is a wasteful number, since it uses less digits than its factorization.

225833564522238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29428404271.

The product of its digits is 165888000, while the sum is 60.

The spelling of 225833564522238 in words is "two hundred twenty-five trillion, eight hundred thirty-three billion, five hundred sixty-four million, five hundred twenty-two thousand, two hundred thirty-eight".