225234255 has 16 divisors (see below), whose sum is σ = 361265760. Its totient is φ = 119827968.

The previous prime is 225234253. The next prime is 225234283. The reversal of 225234255 is 552432522.

It is not a de Polignac number, because 225234255 - 2¹ = 225234253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225234253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12222 + ... + 24491.

It is an arithmetic number, because the mean of its divisors is an integer number (22579110).

Almost surely, 2^225234255 is an apocalyptic number.

225234255 is a deficient number, since it is larger than the sum of its proper divisors (136031505).

225234255 is a wasteful number, since it uses less digits than its factorization.

225234255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37130.

The product of its digits is 24000, while the sum is 30.

The square root of 225234255 is about 15007.8064686349. The cubic root of 225234255 is about 608.4312057870.

Adding to 225234255 its reverse (552432522), we get a palindrome (777666777).

The spelling of 225234255 in words is "two hundred twenty-five million, two hundred thirty-four thousand, two hundred fifty-five".