225384226 has 8 divisors (see below), whose sum is σ = 338170140. Its totient is φ = 112660848.

The previous prime is 225384217. The next prime is 225384287. The reversal of 225384226 is 622483522.

It can be written as a sum of positive squares in 2 ways, for example, as 221980201 + 3404025 = 14899^2 + 1845^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 225384191 and 225384200.

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, 5241 + ... + 21868.

Almost surely, 2^225384226 is an apocalyptic number.

225384226 is a deficient number, since it is larger than the sum of its proper divisors (112785914).

225384226 is a wasteful number, since it uses less digits than its factorization.

225384226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31268.

The product of its digits is 46080, while the sum is 34.

The square root of 225384226 is about 15012.8020702333. The cubic root of 225384226 is about 608.5662160259.

The spelling of 225384226 in words is "two hundred twenty-five million, three hundred eighty-four thousand, two hundred twenty-six".