16152224 has 24 divisors (see below), whose sum is σ = 34691328. Its totient is φ = 7341760.

The previous prime is 16152181. The next prime is 16152229. The reversal of 16152224 is 42225161.

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 16152224.

It is not an unprimeable number, because it can be changed into a prime (16152229) by changing a digit.

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, 22592 + ... + 23295.

It is an arithmetic number, because the mean of its divisors is an integer number (1445472).

Almost surely, 2^16152224 is an apocalyptic number.

It is an amenable number.

16152224 is an abundant number, since it is smaller than the sum of its proper divisors (18539104).

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

16152224 is a wasteful number, since it uses less digits than its factorization.

16152224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45908 (or 45900 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 16152224 is about 4018.9829559231. The cubic root of 16152224 is about 252.7808149197.

Adding to 16152224 its reverse (42225161), we get a palindrome (58377385).

The spelling of 16152224 in words is "sixteen million, one hundred fifty-two thousand, two hundred twenty-four".