14427445888 has 64 divisors (see below), whose sum is σ = 30211600320. Its totient is φ = 6849525760.

The previous prime is 14427445859. The next prime is 14427445891. The reversal of 14427445888 is 88854472441.

14427445888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

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, 385443 + ... + 421213.

It is an arithmetic number, because the mean of its divisors is an integer number (472056255).

Almost surely, 2^14427445888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14427445888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15105800160).

14427445888 is an abundant number, since it is smaller than the sum of its proper divisors (15784154432).

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

14427445888 is a wasteful number, since it uses less digits than its factorization.

14427445888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35945 (or 35933 counting only the distinct ones).

The product of its digits is 9175040, while the sum is 55.

The spelling of 14427445888 in words is "fourteen billion, four hundred twenty-seven million, four hundred forty-five thousand, eight hundred eighty-eight".