14324220 has 36 divisors (see below), whose sum is σ = 43450680. Its totient is φ = 3819744.

The previous prime is 14324207. The next prime is 14324221. The reversal of 14324220 is 2242341.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 14324193 and 14324202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14324221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39610 + ... + 39969.

Almost surely, 2^14324220 is an apocalyptic number.

14324220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14324220 is an abundant number, since it is smaller than the sum of its proper divisors (29126460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14324220 is a wasteful number, since it uses less digits than its factorization.

14324220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79594 (or 79589 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 14324220 is about 3784.7351294377. The cubic root of 14324220 is about 242.8605611646.

Adding to 14324220 its reverse (2242341), we get a palindrome (16566561).

The spelling of 14324220 in words is "fourteen million, three hundred twenty-four thousand, two hundred twenty".