14320223446 has 8 divisors (see below), whose sum is σ = 21490927920. Its totient is φ = 7156580808.

The previous prime is 14320223389. The next prime is 14320223503. The reversal of 14320223446 is 64432202341.

14320223446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14320223389) and next prime (14320223503).

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

It is a super-2 number, since 2×14320223446² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1760386 + ... + 1768501.

It is an arithmetic number, because the mean of its divisors is an integer number (2686365990).

Almost surely, 2^14320223446 is an apocalyptic number.

14320223446 is a deficient number, since it is larger than the sum of its proper divisors (7170704474).

14320223446 is a wasteful number, since it uses less digits than its factorization.

14320223446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530918.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 14320223446 its reverse (64432202341), we get a palindrome (78752425787).

The spelling of 14320223446 in words is "fourteen billion, three hundred twenty million, two hundred twenty-three thousand, four hundred forty-six".