224421336013 has 4 divisors (see below), whose sum is σ = 256481526880. Its totient is φ = 192361145148.

The previous prime is 224421336001. The next prime is 224421336017. The reversal of 224421336013 is 310633124422.

It is a happy number.

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-224421336013 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 (224421336017) 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, 16030095423 + ... + 16030095436.

It is an arithmetic number, because the mean of its divisors is an integer number (64120381720).

Almost surely, 2^224421336013 is an apocalyptic number.

It is an amenable number.

224421336013 is a deficient number, since it is larger than the sum of its proper divisors (32060190867).

224421336013 is an equidigital number, since it uses as much as digits as its factorization.

224421336013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32060190866.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 224421336013 in words is "two hundred twenty-four billion, four hundred twenty-one million, three hundred thirty-six thousand, thirteen".