225752276 has 12 divisors (see below), whose sum is σ = 396940320. Its totient is φ = 112340760.

The previous prime is 225752257. The next prime is 225752287. The reversal of 225752276 is 672257522.

225752276 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 132896 + ... + 134583.

It is an arithmetic number, because the mean of its divisors is an integer number (33078360).

Almost surely, 2^225752276 is an apocalyptic number.

It is an amenable number.

225752276 is a deficient number, since it is larger than the sum of its proper divisors (171188044).

225752276 is a wasteful number, since it uses less digits than its factorization.

225752276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267694 (or 267692 counting only the distinct ones).

The product of its digits is 117600, while the sum is 38.

The square root of 225752276 is about 15025.0549416633. The cubic root of 225752276 is about 608.8972965541.

The spelling of 225752276 in words is "two hundred twenty-five million, seven hundred fifty-two thousand, two hundred seventy-six".