440113223 has 8 divisors (see below), whose sum is σ = 480743040. Its totient is φ = 399586680.

The previous prime is 440113183. The next prime is 440113237. The reversal of 440113223 is 322311044.

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 440113223 - 2¹² = 440109127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 440113195 and 440113204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440113253) 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, 16763 + ... + 34076.

It is an arithmetic number, because the mean of its divisors is an integer number (60092880).

Almost surely, 2^440113223 is an apocalyptic number.

440113223 is a deficient number, since it is larger than the sum of its proper divisors (40629817).

440113223 is a wasteful number, since it uses less digits than its factorization.

440113223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51637.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 440113223 is about 20978.8756371737. The cubic root of 440113223 is about 760.6557262066.

Adding to 440113223 its reverse (322311044), we get a palindrome (762424267).

The spelling of 440113223 in words is "four hundred forty million, one hundred thirteen thousand, two hundred twenty-three".