225230407 has 8 divisors (see below), whose sum is σ = 233094272. Its totient is φ = 217404000.

The previous prime is 225230387. The next prime is 225230419. The reversal of 225230407 is 704032522.

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

It is a cyclic number.

It is not a de Polignac number, because 225230407 - 2⁷ = 225230279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225230437) 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 7 ways as a sum of consecutive naturals, for example, 3157 + ... + 21457.

It is an arithmetic number, because the mean of its divisors is an integer number (29136784).

Almost surely, 2^225230407 is an apocalyptic number.

225230407 is a deficient number, since it is larger than the sum of its proper divisors (7863865).

225230407 is a wasteful number, since it uses less digits than its factorization.

225230407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18729.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 225230407 is about 15007.6782681399. The cubic root of 225230407 is about 608.4277408661.

Adding to 225230407 its reverse (704032522), we get a palindrome (929262929).

The spelling of 225230407 in words is "two hundred twenty-five million, two hundred thirty thousand, four hundred seven".