225727324417 has 8 divisors (see below), whose sum is σ = 261507977216. Its totient is φ = 190830144672.

The previous prime is 225727324411. The next prime is 225727324429. The reversal of 225727324417 is 714423727522.

It is a happy number.

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 225727324417 - 2³ = 225727324409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225727324411) 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, 220867713 + ... + 220868734.

It is an arithmetic number, because the mean of its divisors is an integer number (32688497152).

Almost surely, 2^225727324417 is an apocalyptic number.

It is an amenable number.

225727324417 is a deficient number, since it is larger than the sum of its proper divisors (35780652799).

225727324417 is an equidigital number, since it uses as much as digits as its factorization.

225727324417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441736527.

The product of its digits is 1317120, while the sum is 46.

The spelling of 225727324417 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, three hundred twenty-four thousand, four hundred seventeen".