225661150356 has 12 divisors (see below), whose sum is σ = 526542684192. Its totient is φ = 75220383448.

The previous prime is 225661150343. The next prime is 225661150397. The reversal of 225661150356 is 653051166522.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9402547920 + ... + 9402547943.

It is an arithmetic number, because the mean of its divisors is an integer number (43878557016).

Almost surely, 2^225661150356 is an apocalyptic number.

It is an amenable number.

225661150356 is an abundant number, since it is smaller than the sum of its proper divisors (300881533836).

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

225661150356 is a wasteful number, since it uses less digits than its factorization.

225661150356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18805095870 (or 18805095868 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 225661150356 in words is "two hundred twenty-five billion, six hundred sixty-one million, one hundred fifty thousand, three hundred fifty-six".