225959796 has 36 divisors (see below), whose sum is σ = 573691300. Its totient is φ = 74988288.

The previous prime is 225959791. The next prime is 225959803. The reversal of 225959796 is 697959522.

It is a happy number.

225959796 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 105267600 + 120692196 = 10260^2 + 10986^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225959791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5461 + ... + 21948.

Almost surely, 2^225959796 is an apocalyptic number.

It is an amenable number.

225959796 is an abundant number, since it is smaller than the sum of its proper divisors (347731504).

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

225959796 is a wasteful number, since it uses less digits than its factorization.

225959796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27648 (or 27643 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 54.

The square root of 225959796 is about 15031.9591537497. The cubic root of 225959796 is about 609.0838131956.

The spelling of 225959796 in words is "two hundred twenty-five million, nine hundred fifty-nine thousand, seven hundred ninety-six".