225230443 has 8 divisors (see below), whose sum is σ = 237394800. Its totient is φ = 213359328.

The previous prime is 225230441. The next prime is 225230449. The reversal of 225230443 is 344032522.

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 225230443 - 2¹ = 225230441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225230441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71733 + ... + 74806.

It is an arithmetic number, because the mean of its divisors is an integer number (29674350).

Almost surely, 2^225230443 is an apocalyptic number.

225230443 is a deficient number, since it is larger than the sum of its proper divisors (12164357).

225230443 is a wasteful number, since it uses less digits than its factorization.

225230443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146621.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 225230443 is about 15007.6794675260. The cubic root of 225230443 is about 608.4277732824.

Adding to 225230443 its reverse (344032522), we get a palindrome (569262965).

The spelling of 225230443 in words is "two hundred twenty-five million, two hundred thirty thousand, four hundred forty-three".