225344202 has 64 divisors (see below), whose sum is σ = 483563520. Its totient is φ = 69854400.

The previous prime is 225344201. The next prime is 225344213. The reversal of 225344202 is 202443522.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (225344201) 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 31 ways as a sum of consecutive naturals, for example, 1067877 + ... + 1068087.

It is an arithmetic number, because the mean of its divisors is an integer number (7555680).

Almost surely, 2^225344202 is an apocalyptic number.

225344202 is an abundant number, since it is smaller than the sum of its proper divisors (258219318).

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

225344202 is a wasteful number, since it uses less digits than its factorization.

225344202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 225344202 is about 15011.4690153895. The cubic root of 225344202 is about 608.5301905882.

Adding to 225344202 its reverse (202443522), we get a palindrome (427787724).

The spelling of 225344202 in words is "two hundred twenty-five million, three hundred forty-four thousand, two hundred two".