16330224 has 40 divisors (see below), whose sum is σ = 42332112. Its totient is φ = 5424640.

The previous prime is 16330163. The next prime is 16330229. The reversal of 16330224 is 42203361.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16330224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16330229) 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, 24682 + ... + 25334.

Almost surely, 2^16330224 is an apocalyptic number.

It is an amenable number.

16330224 is an abundant number, since it is smaller than the sum of its proper divisors (26001888).

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

16330224 is a wasteful number, since it uses less digits than its factorization.

16330224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 16330224 is about 4041.0671857815. The cubic root of 16330224 is about 253.7059858787.

Adding to 16330224 its reverse (42203361), we get a palindrome (58533585).

The spelling of 16330224 in words is "sixteen million, three hundred thirty thousand, two hundred twenty-four".