16224008 has 16 divisors (see below), whose sum is σ = 30507180. Its totient is φ = 8088768.

The previous prime is 16223959. The next prime is 16224017. The reversal of 16224008 is 80042261.

It can be written as a sum of positive squares in 2 ways, for example, as 16176484 + 47524 = 4022^2 + 218^2 .

It is a plaindrome in base 14.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 266 + ... + 5702.

Almost surely, 2^16224008 is an apocalyptic number.

It is an amenable number.

16224008 is a deficient number, since it is larger than the sum of its proper divisors (14283172).

16224008 is a wasteful number, since it uses less digits than its factorization.

16224008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5816 (or 5812 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 16224008 is about 4027.9036731282. The cubic root of 16224008 is about 253.1547325334.

Adding to 16224008 its reverse (80042261), we get a palindrome (96266269).

The spelling of 16224008 in words is "sixteen million, two hundred twenty-four thousand, eight".