14425224 has 64 divisors (see below), whose sum is σ = 39804480. Its totient is φ = 4320000.

The previous prime is 14425223. The next prime is 14425247. The reversal of 14425224 is 42252441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 14425194 and 14425203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14425223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26394 + ... + 26934.

It is an arithmetic number, because the mean of its divisors is an integer number (621945).

Almost surely, 2^14425224 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 14425224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19902240).

14425224 is an abundant number, since it is smaller than the sum of its proper divisors (25379256).

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

14425224 is a wasteful number, since it uses less digits than its factorization.

14425224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 658 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 14425224 is about 3798.0552918566. The cubic root of 14425224 is about 243.4300501669.

Adding to 14425224 its reverse (42252441), we get a palindrome (56677665).

It can be divided in two parts, 1442 and 5224, that added together give a palindrome (6666).

The spelling of 14425224 in words is "fourteen million, four hundred twenty-five thousand, two hundred twenty-four".