225430224310321 has 8 divisors (see below), whose sum is σ = 226102276426824. Its totient is φ = 224758361118720.

The previous prime is 225430224310273. The next prime is 225430224310363. The reversal of 225430224310321 is 123013422034522.

It can be written as a sum of positive squares in 4 ways, for example, as 32297500581921 + 193132723728400 = 5683089^2 + 13897220^2 .

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 225430224310321 - 2²⁷ = 225430090092593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225430224316321) 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, 44841036 + ... + 49614301.

It is an arithmetic number, because the mean of its divisors is an integer number (28262784553353).

Almost surely, 2^{225430224310321} is an apocalyptic number.

It is an amenable number.

225430224310321 is a deficient number, since it is larger than the sum of its proper divisors (672052116503).

225430224310321 is an equidigital number, since it uses as much as digits as its factorization.

225430224310321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94462451.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 225430224310321 its reverse (123013422034522), we get a palindrome (348443646344843).

The spelling of 225430224310321 in words is "two hundred twenty-five trillion, four hundred thirty billion, two hundred twenty-four million, three hundred ten thousand, three hundred twenty-one".