224713658813 has 12 divisors (see below), whose sum is σ = 261590966172. Its totient is φ = 192472176960.

The previous prime is 224713658809. The next prime is 224713658833. The reversal of 224713658813 is 318856317422.

It can be written as a sum of positive squares in 2 ways, for example, as 30855732964 + 193857925849 = 175658^2 + 440293^2 .

It is not a de Polignac number, because 224713658813 - 2² = 224713658809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224713658833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1592720 + ... + 1728057.

It is an arithmetic number, because the mean of its divisors is an integer number (21799247181).

Almost surely, 2^224713658813 is an apocalyptic number.

It is an amenable number.

224713658813 is a deficient number, since it is larger than the sum of its proper divisors (36877307359).

224713658813 is a wasteful number, since it uses less digits than its factorization.

224713658813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322172 (or 3322165 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The spelling of 224713658813 in words is "two hundred twenty-four billion, seven hundred thirteen million, six hundred fifty-eight thousand, eight hundred thirteen".