225207448 has 16 divisors (see below), whose sum is σ = 422433000. Its totient is φ = 112558656.

The previous prime is 225207431. The next prime is 225207457. The reversal of 225207448 is 844702522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26148 + ... + 33676.

Almost surely, 2^225207448 is an apocalyptic number.

It is an amenable number.

225207448 is a deficient number, since it is larger than the sum of its proper divisors (197225552).

225207448 is a wasteful number, since it uses less digits than its factorization.

225207448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11274 (or 11270 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 225207448 is about 15006.9133401909. The cubic root of 225207448 is about 608.4070666784.

The spelling of 225207448 in words is "two hundred twenty-five million, two hundred seven thousand, four hundred forty-eight".