225872288 has 24 divisors (see below), whose sum is σ = 445051908. Its totient is φ = 112843264.

The previous prime is 225872287. The next prime is 225872303. The reversal of 225872288 is 882278522.

225872288 is digitally balanced in base 3, 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 2 ways, for example, as 211644304 + 14227984 = 14548^2 + 3772^2 .

It is not an unprimeable number, because it can be changed into a prime (225872281) by changing a digit.

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, 53420 + ... + 57492.

Almost surely, 2^225872288 is an apocalyptic number.

It is an amenable number.

225872288 is a deficient number, since it is larger than the sum of its proper divisors (219179620).

225872288 is a wasteful number, since it uses less digits than its factorization.

225872288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5816 (or 5808 counting only the distinct ones).

The product of its digits is 286720, while the sum is 44.

The square root of 225872288 is about 15029.0481401851. The cubic root of 225872288 is about 609.0051759199.

The spelling of 225872288 in words is "two hundred twenty-five million, eight hundred seventy-two thousand, two hundred eighty-eight".