440230334223 has 8 divisors (see below), whose sum is σ = 592459515648. Its totient is φ = 290744021144.

The previous prime is 440230334189. The next prime is 440230334239. The reversal of 440230334223 is 322433032044.

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 440230334223 - 2¹³ = 440230326031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440230334623) 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, 685716711 + ... + 685717352.

It is an arithmetic number, because the mean of its divisors is an integer number (74057439456).

Almost surely, 2^440230334223 is an apocalyptic number.

440230334223 is a deficient number, since it is larger than the sum of its proper divisors (152229181425).

440230334223 is a wasteful number, since it uses less digits than its factorization.

440230334223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371434173.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 440230334223 its reverse (322433032044), we get a palindrome (762663366267).

The spelling of 440230334223 in words is "four hundred forty billion, two hundred thirty million, three hundred thirty-four thousand, two hundred twenty-three".