224045122405 has 8 divisors (see below), whose sum is σ = 289535235192. Its totient is φ = 165448705728.

The previous prime is 224045122391. The next prime is 224045122429. The reversal of 224045122405 is 504221540422.

It can be written as a sum of positive squares in 4 ways, for example, as 43358067076 + 180687055329 = 208226^2 + 425073^2 .

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 224045122405 - 2⁵ = 224045122373 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1723423954 + ... + 1723424083.

It is an arithmetic number, because the mean of its divisors is an integer number (36191904399).

Almost surely, 2^224045122405 is an apocalyptic number.

It is an amenable number.

224045122405 is a deficient number, since it is larger than the sum of its proper divisors (65490112787).

224045122405 is a wasteful number, since it uses less digits than its factorization.

224045122405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3446848055.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 224045122405 its reverse (504221540422), we get a palindrome (728266662827).

The spelling of 224045122405 in words is "two hundred twenty-four billion, forty-five million, one hundred twenty-two thousand, four hundred five".