14449084280 has 64 divisors (see below), whose sum is σ = 34451460000. Its totient is φ = 5438651904.

The previous prime is 14449084271. The next prime is 14449084303. The reversal of 14449084280 is 8248094441.

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, 49442 + ... + 177038.

Almost surely, 2^14449084280 is an apocalyptic number.

14449084280 is a gapful number since it is divisible by the number (10) 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 14449084280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17225730000).

14449084280 is an abundant number, since it is smaller than the sum of its proper divisors (20002375720).

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

14449084280 is a wasteful number, since it uses less digits than its factorization.

14449084280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127776 (or 127772 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 14449084280 in words is "fourteen billion, four hundred forty-nine million, eighty-four thousand, two hundred eighty".