224212304413 has 4 divisors (see below), whose sum is σ = 225508329468. Its totient is φ = 222916279360.

The previous prime is 224212304399. The next prime is 224212304423. The reversal of 224212304413 is 314403212422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 159953603364 + 64258701049 = 399942^2 + 253493^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224212304413 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 (224212304423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648012268 + ... + 648012613.

It is an arithmetic number, because the mean of its divisors is an integer number (56377082367).

Almost surely, 2^224212304413 is an apocalyptic number.

It is an amenable number.

224212304413 is a deficient number, since it is larger than the sum of its proper divisors (1296025055).

224212304413 is a wasteful number, since it uses less digits than its factorization.

224212304413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296025054.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 224212304413 its reverse (314403212422), we get a palindrome (538615516835).

The spelling of 224212304413 in words is "two hundred twenty-four billion, two hundred twelve million, three hundred four thousand, four hundred thirteen".