225336242 has 8 divisors (see below), whose sum is σ = 338332800. Its totient is φ = 112558644.

The previous prime is 225336233. The next prime is 225336247. The reversal of 225336242 is 242633522.

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

It is not an unprimeable number, because it can be changed into a prime (225336247) 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, 52142 + ... + 56297.

It is an arithmetic number, because the mean of its divisors is an integer number (42291600).

Almost surely, 2^225336242 is an apocalyptic number.

225336242 is a deficient number, since it is larger than the sum of its proper divisors (112996558).

225336242 is a wasteful number, since it uses less digits than its factorization.

225336242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109480.

The product of its digits is 17280, while the sum is 29.

The square root of 225336242 is about 15011.2038824339. The cubic root of 225336242 is about 608.5230253164.

Adding to 225336242 its product of digits (17280), we get a palindrome (225353522).

Adding to 225336242 its reverse (242633522), we get a palindrome (467969764).

The spelling of 225336242 in words is "two hundred twenty-five million, three hundred thirty-six thousand, two hundred forty-two".