14194943280 has 480 divisors, whose sum is σ = 58217702400. Its totient is φ = 3168087552.

The previous prime is 14194943239. The next prime is 14194943303. The reversal of 14194943280 is 8234949141.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4549561 + ... + 4552679.

It is an arithmetic number, because the mean of its divisors is an integer number (121286880).

Almost surely, 2^14194943280 is an apocalyptic number.

14194943280 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 14194943280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29108851200).

14194943280 is an abundant number, since it is smaller than the sum of its proper divisors (44022759120).

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

14194943280 is a wasteful number, since it uses less digits than its factorization.

14194943280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198 (or 3179 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 14194943280 in words is "fourteen billion, one hundred ninety-four million, nine hundred forty-three thousand, two hundred eighty".