16446313832 has 16 divisors (see below), whose sum is σ = 33208903140. Its totient is φ = 7590606336.

The previous prime is 16446313831. The next prime is 16446313841. The reversal of 16446313832 is 23831364461.

16446313832 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 12475549636 + 3970764196 = 111694^2 + 63014^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16446313832.

It is not an unprimeable number, because it can be changed into a prime (16446313831) by changing a digit.

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, 79068713 + ... + 79068920.

Almost surely, 2^16446313832 is an apocalyptic number.

It is an amenable number.

16446313832 is an abundant number, since it is smaller than the sum of its proper divisors (16762589308).

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

16446313832 is a wasteful number, since it uses less digits than its factorization.

16446313832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158137652 (or 158137648 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The spelling of 16446313832 in words is "sixteen billion, four hundred forty-six million, three hundred thirteen thousand, eight hundred thirty-two".