16324444224 has 84 divisors (see below), whose sum is σ = 51044825520. Its totient is φ = 4946799360.

The previous prime is 16324444223. The next prime is 16324444231. The reversal of 16324444224 is 42244442361.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (16324444223) 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 11 ways as a sum of consecutive naturals, for example, 1281894 + ... + 1294565.

Almost surely, 2^16324444224 is an apocalyptic number.

It is an amenable number.

16324444224 is an abundant number, since it is smaller than the sum of its proper divisors (34720381296).

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

16324444224 is a wasteful number, since it uses less digits than its factorization.

16324444224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576488 (or 2576475 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

Adding to 16324444224 its reverse (42244442361), we get a palindrome (58568886585).

The spelling of 16324444224 in words is "sixteen billion, three hundred twenty-four million, four hundred forty-four thousand, two hundred twenty-four".