14440402305 has 32 divisors (see below), whose sum is σ = 29339232000. Its totient is φ = 6601326336.

The previous prime is 14440402267. The next prime is 14440402321. The reversal of 14440402305 is 50320404441.

It is a happy number.

14440402305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14440402305 - 2⁷ = 14440402177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 7639480 + ... + 7641369.

It is an arithmetic number, because the mean of its divisors is an integer number (916851000).

Almost surely, 2^14440402305 is an apocalyptic number.

14440402305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14440402305 is an abundant number, since it is smaller than the sum of its proper divisors (14898829695).

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

14440402305 is a wasteful number, since it uses less digits than its factorization.

14440402305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15280870 (or 15280864 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 14440402305 its reverse (50320404441), we get a palindrome (64760806746).

The spelling of 14440402305 in words is "fourteen billion, four hundred forty million, four hundred two thousand, three hundred five".