16344332 has 24 divisors (see below), whose sum is σ = 30399600. Its totient is φ = 7667136.

The previous prime is 16344331. The next prime is 16344397. The reversal of 16344332 is 23344361.

It is a happy number.

16344332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16344331) 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, 7298 + ... + 9270.

It is an arithmetic number, because the mean of its divisors is an integer number (1266650).

Almost surely, 2^16344332 is an apocalyptic number.

It is an amenable number.

16344332 is a deficient number, since it is larger than the sum of its proper divisors (14055268).

16344332 is a wasteful number, since it uses less digits than its factorization.

16344332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105 (or 2103 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 16344332 is about 4042.8123874353. The cubic root of 16344332 is about 253.7790253709.

Adding to 16344332 its reverse (23344361), we get a palindrome (39688693).

The spelling of 16344332 in words is "sixteen million, three hundred forty-four thousand, three hundred thirty-two".