14218416080 has 80 divisors (see below), whose sum is σ = 36196754688. Its totient is φ = 5151168000.

The previous prime is 14218416067. The next prime is 14218416103. The reversal of 14218416080 is 8061481241.

It is a happy number.

It is a Cunningham number, because it is equal to 119241²-1.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 14218416080.

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, 208670 + ... + 268290.

Almost surely, 2^14218416080 is an apocalyptic number.

14218416080 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 14218416080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18098377344).

14218416080 is an abundant number, since it is smaller than the sum of its proper divisors (21978338608).

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

14218416080 is a wasteful number, since it uses less digits than its factorization.

14218416080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59916 (or 59910 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The spelling of 14218416080 in words is "fourteen billion, two hundred eighteen million, four hundred sixteen thousand, eighty".