14368603440 has 40 divisors (see below), whose sum is σ = 44542671408. Its totient is φ = 3831627520.

The previous prime is 14368603433. The next prime is 14368603451. The reversal of 14368603440 is 4430686341.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29934351 + ... + 29934830.

Almost surely, 2^14368603440 is an apocalyptic number.

14368603440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14368603440 is an abundant number, since it is smaller than the sum of its proper divisors (30174067968).

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

14368603440 is a wasteful number, since it uses less digits than its factorization.

14368603440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59869197 (or 59869191 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 14368603440 in words is "fourteen billion, three hundred sixty-eight million, six hundred three thousand, four hundred forty".