14344644272 has 80 divisors (see below), whose sum is σ = 32206152960. Its totient is φ = 6062494464.

The previous prime is 14344644203. The next prime is 14344644311. The reversal of 14344644272 is 27244644341.

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, 2741723 + ... + 2746949.

It is an arithmetic number, because the mean of its divisors is an integer number (402576912).

Almost surely, 2^14344644272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14344644272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16103076480).

14344644272 is an abundant number, since it is smaller than the sum of its proper divisors (17861508688).

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

14344644272 is a wasteful number, since it uses less digits than its factorization.

14344644272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578 (or 5572 counting only the distinct ones).

The product of its digits is 516096, while the sum is 41.

The spelling of 14344644272 in words is "fourteen billion, three hundred forty-four million, six hundred forty-four thousand, two hundred seventy-two".