14630224 has 30 divisors (see below), whose sum is σ = 32975754. Its totient is φ = 6269760.

The previous prime is 14630197. The next prime is 14630227. The reversal of 14630224 is 42203641.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9486400 + 5143824 = 3080^2 + 2268^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14630195 and 14630204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14630227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8547 + ... + 10114.

Almost surely, 2^14630224 is an apocalyptic number.

14630224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14630224 is an abundant number, since it is smaller than the sum of its proper divisors (18345530).

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

14630224 is a wasteful number, since it uses less digits than its factorization.

14630224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18683 (or 18670 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 14630224 is about 3824.9475813402. The cubic root of 14630224 is about 244.5777761746.

Adding to 14630224 its reverse (42203641), we get a palindrome (56833865).

The spelling of 14630224 in words is "fourteen million, six hundred thirty thousand, two hundred twenty-four".