225336234 has 8 divisors (see below), whose sum is σ = 450672480. Its totient is φ = 75112076.

The previous prime is 225336233. The next prime is 225336247. The reversal of 225336234 is 432633522.

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

225336234 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (225336233) 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 3 ways as a sum of consecutive naturals, for example, 18778014 + ... + 18778025.

It is an arithmetic number, because the mean of its divisors is an integer number (56334060).

Almost surely, 2^225336234 is an apocalyptic number.

225336234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225336234 is a wasteful number, since it uses less digits than its factorization.

225336234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37556044.

The product of its digits is 25920, while the sum is 30.

The square root of 225336234 is about 15011.2036159663. The cubic root of 225336234 is about 608.5230181151.

Adding to 225336234 its reverse (432633522), we get a palindrome (657969756).

The spelling of 225336234 in words is "two hundred twenty-five million, three hundred thirty-six thousand, two hundred thirty-four".