4440000223 has 4 divisors (see below), whose sum is σ = 4480734280. Its totient is φ = 4399266168.

The previous prime is 4440000221. The next prime is 4440000239. The reversal of 4440000223 is 3220000444.

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

It is a cyclic number.

It is not a de Polignac number, because 4440000223 - 2¹ = 4440000221 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 4440000223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440000221) 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, 20366865 + ... + 20367082.

It is an arithmetic number, because the mean of its divisors is an integer number (1120183570).

Almost surely, 2^4440000223 is an apocalyptic number.

4440000223 is a deficient number, since it is larger than the sum of its proper divisors (40734057).

4440000223 is a wasteful number, since it uses less digits than its factorization.

4440000223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40734056.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4440000223 is about 66633.3266691676. The cubic root of 4440000223 is about 1643.5931804920.

Adding to 4440000223 its reverse (3220000444), we get a palindrome (7660000667).

The spelling of 4440000223 in words is "four billion, four hundred forty million, two hundred twenty-three", and thus it is an aban number.