14400228 has 24 divisors (see below), whose sum is σ = 33747840. Its totient is φ = 4779040.

The previous prime is 14400223. The next prime is 14400247. The reversal of 14400228 is 82200441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14400223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358 + ... + 5378.

It is an arithmetic number, because the mean of its divisors is an integer number (1406160).

Almost surely, 2^14400228 is an apocalyptic number.

It is an amenable number.

14400228 is an abundant number, since it is smaller than the sum of its proper divisors (19347612).

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

14400228 is a wasteful number, since it uses less digits than its factorization.

14400228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267 (or 5265 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 14400228 is about 3794.7632337209. The cubic root of 14400228 is about 243.2893638366.

Adding to 14400228 its reverse (82200441), we get a palindrome (96600669).

The spelling of 14400228 in words is "fourteen million, four hundred thousand, two hundred twenty-eight".