225733357305168 has 40 divisors (see below), whose sum is σ = 603252937629600. Its totient is φ = 72649816143744.

The previous prime is 225733357305163. The next prime is 225733357305229. The reversal of 225733357305168 is 861503753337522.

225733357305168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225733357305163) 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, 81082382698 + ... + 81082385481.

It is an arithmetic number, because the mean of its divisors is an integer number (15081323440740).

Almost surely, 2^{225733357305168} is an apocalyptic number.

It is an amenable number.

225733357305168 is an abundant number, since it is smaller than the sum of its proper divisors (377519580324432).

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

225733357305168 is a wasteful number, since it uses less digits than its factorization.

225733357305168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162164768219 (or 162164768213 counting only the distinct ones).

The product of its (nonzero) digits is 95256000, while the sum is 60.

The spelling of 225733357305168 in words is "two hundred twenty-five trillion, seven hundred thirty-three billion, three hundred fifty-seven million, three hundred five thousand, one hundred sixty-eight".