16344352 has 48 divisors (see below), whose sum is σ = 34292160. Its totient is φ = 7651072.

The previous prime is 16344331. The next prime is 16344397. The reversal of 16344352 is 25344361.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 16344352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38799 + ... + 39217.

It is an arithmetic number, because the mean of its divisors is an integer number (714420).

Almost surely, 2^16344352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16344352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17146080).

16344352 is an abundant number, since it is smaller than the sum of its proper divisors (17947808).

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

16344352 is a wasteful number, since it uses less digits than its factorization.

16344352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 497 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 16344352 is about 4042.8148609601. The cubic root of 16344352 is about 253.7791288845.

Subtracting 16344352 from its reverse (25344361), we obtain a palindrome (9000009).

The spelling of 16344352 in words is "sixteen million, three hundred forty-four thousand, three hundred fifty-two".