225248508 has 36 divisors (see below), whose sum is σ = 577184608. Its totient is φ = 74053440.

The previous prime is 225248503. The next prime is 225248533. The reversal of 225248508 is 805842522.

225248508 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225248501) 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, 40228 + ... + 45483.

Almost surely, 2^225248508 is an apocalyptic number.

It is an amenable number.

225248508 is an abundant number, since it is smaller than the sum of its proper divisors (351936100).

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

225248508 is a wasteful number, since it uses less digits than its factorization.

225248508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85794 (or 85789 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 225248508 is about 15008.2813139946. The cubic root of 225248508 is about 608.4440395173. Note that the first 3 decimals are identical.

The spelling of 225248508 in words is "two hundred twenty-five million, two hundred forty-eight thousand, five hundred eight".