14218430 has 16 divisors (see below), whose sum is σ = 25645680. Its totient is φ = 5675712.

The previous prime is 14218417. The next prime is 14218447. The reversal of 14218430 is 3481241.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14218396 and 14218405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5042 + ... + 7338.

It is an arithmetic number, because the mean of its divisors is an integer number (1602855).

Almost surely, 2^14218430 is an apocalyptic number.

14218430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14218430 is a deficient number, since it is larger than the sum of its proper divisors (11427250).

14218430 is a wasteful number, since it uses less digits than its factorization.

14218430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 14218430 is about 3770.7333504240. The cubic root of 14218430 is about 242.2612096558.

Adding to 14218430 its reverse (3481241), we get a palindrome (17699671).

The spelling of 14218430 in words is "fourteen million, two hundred eighteen thousand, four hundred thirty".