6440303719716 has 24 divisors (see below), whose sum is σ = 15067025423520. Its totient is φ = 2141103609792.

The previous prime is 6440303719627. The next prime is 6440303719723. The reversal of 6440303719716 is 6179173030446.

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, 708032361 + ... + 708041456.

It is an arithmetic number, because the mean of its divisors is an integer number (627792725980).

Almost surely, 2^{6440303719716} is an apocalyptic number.

It is an amenable number.

6440303719716 is an abundant number, since it is smaller than the sum of its proper divisors (8626721703804).

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

6440303719716 is a wasteful number, since it uses less digits than its factorization.

6440303719716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416074203 (or 1416074201 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 6440303719716 in words is "six trillion, four hundred forty billion, three hundred three million, seven hundred nineteen thousand, seven hundred sixteen".