16824441990 has 16 divisors (see below), whose sum is σ = 40378660848. Its totient is φ = 4486517856.

The previous prime is 16824441973. The next prime is 16824442009. The reversal of 16824441990 is 9914442861.

16824441990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 280407337 + ... + 280407396.

It is an arithmetic number, because the mean of its divisors is an integer number (2523666303).

Almost surely, 2^16824441990 is an apocalyptic number.

16824441990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16824441990 is an abundant number, since it is smaller than the sum of its proper divisors (23554218858).

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

16824441990 is a wasteful number, since it uses less digits than its factorization.

16824441990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560814743.

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 16824441990 in words is "sixteen billion, eight hundred twenty-four million, four hundred forty-one thousand, nine hundred ninety".