224120413 has 4 divisors (see below), whose sum is σ = 244495008. Its totient is φ = 203745820.

The previous prime is 224120363. The next prime is 224120417. The reversal of 224120413 is 314021422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224120413 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 (224120417) 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, 10187281 + ... + 10187302.

It is an arithmetic number, because the mean of its divisors is an integer number (61123752).

Almost surely, 2^224120413 is an apocalyptic number.

It is an amenable number.

224120413 is a deficient number, since it is larger than the sum of its proper divisors (20374595).

224120413 is a wasteful number, since it uses less digits than its factorization.

224120413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20374594.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 224120413 is about 14970.6517226205. The cubic root of 224120413 is about 607.4265977350.

Adding to 224120413 its reverse (314021422), we get a palindrome (538141835).

The spelling of 224120413 in words is "two hundred twenty-four million, one hundred twenty thousand, four hundred thirteen".