225988266632 has 36 divisors (see below), whose sum is σ = 427320319335. Its totient is φ = 112044184720.

The previous prime is 225988266617. The next prime is 225988266641. The reversal of 225988266632 is 236662889522.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

225988266632 is digitally balanced in base 2, 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 only one way, i.e., 112994133316 + 112994133316 = 336146^2 + 336146^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336146.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 176139863 + ... + 176141145.

Almost surely, 2^225988266632 is an apocalyptic number.

It is an amenable number.

225988266632 is a deficient number, since it is larger than the sum of its proper divisors (201332052703).

225988266632 is an frugal number, since it uses more digits than its factorization.

225988266632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834 (or 1416 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 59.

The spelling of 225988266632 in words is "two hundred twenty-five billion, nine hundred eighty-eight million, two hundred sixty-six thousand, six hundred thirty-two".