224223621413 has 16 divisors (see below), whose sum is σ = 259014335040. Its totient is φ = 191835705600.

The previous prime is 224223621397. The next prime is 224223621439. The reversal of 224223621413 is 314126322422.

It is not a de Polignac number, because 224223621413 - 2⁴ = 224223621397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224223621413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224223621443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3402743 + ... + 3468011.

It is an arithmetic number, because the mean of its divisors is an integer number (16188395940).

Almost surely, 2^224223621413 is an apocalyptic number.

It is an amenable number.

224223621413 is a deficient number, since it is larger than the sum of its proper divisors (34790713627).

224223621413 is a wasteful number, since it uses less digits than its factorization.

224223621413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83668.

The product of its digits is 27648, while the sum is 32.

Adding to 224223621413 its reverse (314126322422), we get a palindrome (538349943835).

The spelling of 224223621413 in words is "two hundred twenty-four billion, two hundred twenty-three million, six hundred twenty-one thousand, four hundred thirteen".