225224041 has 24 divisors (see below), whose sum is σ = 280258056. Its totient is φ = 179827200.

The previous prime is 225224033. The next prime is 225224059. The reversal of 225224041 is 140422522.

It can be written as a sum of positive squares in 4 ways, for example, as 53509225 + 171714816 = 7315^2 + 13104^2 .

It is not a de Polignac number, because 225224041 - 2³ = 225224033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225224071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82795 + ... + 85471.

It is an arithmetic number, because the mean of its divisors is an integer number (11677419).

Almost surely, 2^225224041 is an apocalyptic number.

It is an amenable number.

225224041 is a deficient number, since it is larger than the sum of its proper divisors (55034015).

225224041 is a wasteful number, since it uses less digits than its factorization.

225224041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809 (or 2802 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 225224041 is about 15007.4661752076. The cubic root of 225224041 is about 608.4220085325.

Adding to 225224041 its reverse (140422522), we get a palindrome (365646563).

The spelling of 225224041 in words is "two hundred twenty-five million, two hundred twenty-four thousand, forty-one".