224513143205 has 16 divisors (see below), whose sum is σ = 290150051184. Its totient is φ = 165788613120.

The previous prime is 224513143201. The next prime is 224513143223. The reversal of 224513143205 is 502341315422.

It can be written as a sum of positive squares in 8 ways, for example, as 639381796 + 223873761409 = 25286^2 + 473153^2 .

It is not a de Polignac number, because 224513143205 - 2² = 224513143201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224513143201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3244427 + ... + 3312903.

It is an arithmetic number, because the mean of its divisors is an integer number (18134378199).

Almost surely, 2^224513143205 is an apocalyptic number.

It is an amenable number.

224513143205 is a deficient number, since it is larger than the sum of its proper divisors (65636907979).

224513143205 is a wasteful number, since it uses less digits than its factorization.

224513143205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118936.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 224513143205 its reverse (502341315422), we get a palindrome (726854458627).

The spelling of 224513143205 in words is "two hundred twenty-four billion, five hundred thirteen million, one hundred forty-three thousand, two hundred five".