14344887792 has 80 divisors (see below), whose sum is σ = 38337858720. Its totient is φ = 4618752000.

The previous prime is 14344887721. The next prime is 14344887803. The reversal of 14344887792 is 29778844341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162684 + ... + 234852.

It is an arithmetic number, because the mean of its divisors is an integer number (479223234).

Almost surely, 2^14344887792 is an apocalyptic number.

14344887792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14344887792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19168929360).

14344887792 is an abundant number, since it is smaller than the sum of its proper divisors (23992970928).

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

14344887792 is a wasteful number, since it uses less digits than its factorization.

14344887792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72322 (or 72316 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 57.

The spelling of 14344887792 in words is "fourteen billion, three hundred forty-four million, eight hundred eighty-seven thousand, seven hundred ninety-two".