16324945352 has 16 divisors (see below), whose sum is σ = 30610947660. Its totient is φ = 8162025984.

The previous prime is 16324945349. The next prime is 16324945391. The reversal of 16324945352 is 25354942361.

It is a happy number.

16324945352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16283291236 + 41654116 = 127606^2 + 6454^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139808 + ... + 228464.

Almost surely, 2^16324945352 is an apocalyptic number.

It is an amenable number.

16324945352 is a deficient number, since it is larger than the sum of its proper divisors (14286002308).

16324945352 is a wasteful number, since it uses less digits than its factorization.

16324945352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111680 (or 111676 counting only the distinct ones).

The product of its digits is 777600, while the sum is 44.

The spelling of 16324945352 in words is "sixteen billion, three hundred twenty-four million, nine hundred forty-five thousand, three hundred fifty-two".