16324944 has 20 divisors (see below), whose sum is σ = 42172896. Its totient is φ = 5441632.

The previous prime is 16324943. The next prime is 16324949. The reversal of 16324944 is 44942361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16324943) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 170004 + ... + 170099.

Almost surely, 2^16324944 is an apocalyptic number.

It is an amenable number.

16324944 is an abundant number, since it is smaller than the sum of its proper divisors (25847952).

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

16324944 is a wasteful number, since it uses less digits than its factorization.

16324944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340114 (or 340108 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 16324944 is about 4040.4138401901. The cubic root of 16324944 is about 253.6786396116.

It can be divided in two parts, 1632 and 4944, that multiplied together give a palindrome (8068608).

The spelling of 16324944 in words is "sixteen million, three hundred twenty-four thousand, nine hundred forty-four".