225355332430 has 16 divisors (see below), whose sum is σ = 426989051280. Its totient is φ = 85397810112.

The previous prime is 225355332427. The next prime is 225355332439. The reversal of 225355332430 is 34233553522.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 225355332430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225355332439) 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, 593040159 + ... + 593040538.

It is an arithmetic number, because the mean of its divisors is an integer number (26686815705).

Almost surely, 2^225355332430 is an apocalyptic number.

225355332430 is a deficient number, since it is larger than the sum of its proper divisors (201633718850).

225355332430 is a wasteful number, since it uses less digits than its factorization.

225355332430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186080723.

The product of its (nonzero) digits is 324000, while the sum is 37.

Adding to 225355332430 its reverse (34233553522), we get a palindrome (259588885952).

The spelling of 225355332430 in words is "two hundred twenty-five billion, three hundred fifty-five million, three hundred thirty-two thousand, four hundred thirty".