16366443240 has 64 divisors (see below), whose sum is σ = 56113522560. Its totient is φ = 3740901120.

The previous prime is 16366443227. The next prime is 16366443257. The reversal of 16366443240 is 4234466361.

16366443240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 9741091 + ... + 9742770.

It is an arithmetic number, because the mean of its divisors is an integer number (876773790).

Almost surely, 2^16366443240 is an apocalyptic number.

16366443240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16366443240 is an abundant number, since it is smaller than the sum of its proper divisors (39747079320).

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

16366443240 is a wasteful number, since it uses less digits than its factorization.

16366443240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19483882 (or 19483878 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 16366443240 in words is "sixteen billion, three hundred sixty-six million, four hundred forty-three thousand, two hundred forty".