14500224 has 96 divisors (see below), whose sum is σ = 42882840. Its totient is φ = 4700160.

The previous prime is 14500223. The next prime is 14500271. The reversal of 14500224 is 42200541.

It is a tau number, because it is divible by the number of its divisors (96).

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 = 14500197 and 14500206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14500223) 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, 47079 + ... + 47385.

Almost surely, 2^14500224 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 14500224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21441420).

14500224 is an abundant number, since it is smaller than the sum of its proper divisors (28382616).

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

14500224 is a wasteful number, since it uses less digits than its factorization.

14500224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14500224 is about 3807.9159654593. The cubic root of 14500224 is about 243.8512037343.

Adding to 14500224 its reverse (42200541), we get a palindrome (56700765).

The spelling of 14500224 in words is "fourteen million, five hundred thousand, two hundred twenty-four".