225753628 has 12 divisors (see below), whose sum is σ = 396466840. Its totient is φ = 112477392.

The previous prime is 225753623. The next prime is 225753631. The reversal of 225753628 is 826357522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225753623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98583 + ... + 100846.

Almost surely, 2^225753628 is an apocalyptic number.

It is an amenable number.

225753628 is a deficient number, since it is larger than the sum of its proper divisors (170713212).

225753628 is a wasteful number, since it uses less digits than its factorization.

225753628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199716 (or 199714 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 225753628 is about 15025.0999331119. The cubic root of 225753628 is about 608.8985120864.

The spelling of 225753628 in words is "two hundred twenty-five million, seven hundred fifty-three thousand, six hundred twenty-eight".