14305228 has 48 divisors (see below), whose sum is σ = 31074624. Its totient is φ = 5621760.

The previous prime is 14305223. The next prime is 14305289. The reversal of 14305228 is 82250341.

It is not an unprimeable number, because it can be changed into a prime (14305223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19150 + ... + 19882.

It is an arithmetic number, because the mean of its divisors is an integer number (647388).

Almost surely, 2^14305228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14305228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15537312).

14305228 is an abundant number, since it is smaller than the sum of its proper divisors (16769396).

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

14305228 is a wasteful number, since it uses less digits than its factorization.

14305228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 14305228 is about 3782.2252709219. The cubic root of 14305228 is about 242.7531801517.

Adding to 14305228 its reverse (82250341), we get a palindrome (96555569).

The spelling of 14305228 in words is "fourteen million, three hundred five thousand, two hundred twenty-eight".