14030305440 has 96 divisors (see below), whose sum is σ = 46117040256. Its totient is φ = 3578741760.

The previous prime is 14030305423. The next prime is 14030305459. The reversal of 14030305440 is 4450303041.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14030305440.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624391 + ... + 646470.

It is an arithmetic number, because the mean of its divisors is an integer number (480385836).

Almost surely, 2^14030305440 is an apocalyptic number.

14030305440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14030305440 is an abundant number, since it is smaller than the sum of its proper divisors (32086734816).

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

14030305440 is a wasteful number, since it uses less digits than its factorization.

14030305440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270902 (or 1270894 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 14030305440 its reverse (4450303041), we get a palindrome (18480608481).

The spelling of 14030305440 in words is "fourteen billion, thirty million, three hundred five thousand, four hundred forty".