14423280 has 80 divisors (see below), whose sum is σ = 47080320. Its totient is φ = 3642624.

The previous prime is 14423273. The next prime is 14423281. The reversal of 14423280 is 8232441.

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

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14423280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14423281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2979 + ... + 6141.

It is an arithmetic number, because the mean of its divisors is an integer number (588504).

Almost surely, 2^14423280 is an apocalyptic number.

14423280 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 14423280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23540160).

14423280 is an abundant number, since it is smaller than the sum of its proper divisors (32657040).

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

14423280 is a wasteful number, since it uses less digits than its factorization.

14423280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198 (or 3192 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 14423280 is about 3797.7993627889. The cubic root of 14423280 is about 243.4191144782.

The spelling of 14423280 in words is "fourteen million, four hundred twenty-three thousand, two hundred eighty".