225231424540115 has 8 divisors (see below), whose sum is σ = 308888810797920. Its totient is φ = 154444405398912.

The previous prime is 225231424540037. The next prime is 225231424540169. The reversal of 225231424540115 is 511045424132522.

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 225231424540115 - 2²⁸ = 225231156104659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3217591779110 + ... + 3217591779179.

It is an arithmetic number, because the mean of its divisors is an integer number (38611101349740).

Almost surely, 2^{225231424540115} is an apocalyptic number.

225231424540115 is a deficient number, since it is larger than the sum of its proper divisors (83657386257805).

225231424540115 is an equidigital number, since it uses as much as digits as its factorization.

225231424540115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6435183558301.

The product of its (nonzero) digits is 384000, while the sum is 41.

Adding to 225231424540115 its reverse (511045424132522), we get a palindrome (736276848672637).

The spelling of 225231424540115 in words is "two hundred twenty-five trillion, two hundred thirty-one billion, four hundred twenty-four million, five hundred forty thousand, one hundred fifteen".