14340222 has 24 divisors (see below), whose sum is σ = 33461064. Its totient is φ = 4412304.

The previous prime is 14340191. The next prime is 14340229. The reversal of 14340222 is 22204341.

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 = 14340195 and 14340204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14340229) 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, 30408 + ... + 30875.

It is an arithmetic number, because the mean of its divisors is an integer number (1394211).

Almost surely, 2^14340222 is an apocalyptic number.

14340222 is an abundant number, since it is smaller than the sum of its proper divisors (19120842).

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

14340222 is a wasteful number, since it uses less digits than its factorization.

14340222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61304 (or 61301 counting only the distinct ones).

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

The square root of 14340222 is about 3786.8485578380. The cubic root of 14340222 is about 242.9509630259.

Adding to 14340222 its reverse (22204341), we get a palindrome (36544563).

The spelling of 14340222 in words is "fourteen million, three hundred forty thousand, two hundred twenty-two".