224404440443 has 8 divisors (see below), whose sum is σ = 226905789936. Its totient is φ = 221908572000.

The previous prime is 224404440439. The next prime is 224404440467. The reversal of 224404440443 is 344044404422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224404440443 - 2² = 224404440439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224404440473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287896 + ... + 1451717.

It is an arithmetic number, because the mean of its divisors is an integer number (28363223742).

Almost surely, 2^224404440443 is an apocalyptic number.

224404440443 is a deficient number, since it is larger than the sum of its proper divisors (2501349493).

224404440443 is a wasteful number, since it uses less digits than its factorization.

224404440443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740525.

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 224404440443 its reverse (344044404422), we get a palindrome (568448844865).

The spelling of 224404440443 in words is "two hundred twenty-four billion, four hundred four million, four hundred forty thousand, four hundred forty-three".