14065240 has 64 divisors (see below), whose sum is σ = 36495360. Its totient is φ = 4778880.

The previous prime is 14065231. The next prime is 14065253. The reversal of 14065240 is 4256041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53349 + ... + 53611.

It is an arithmetic number, because the mean of its divisors is an integer number (570240).

Almost surely, 2^14065240 is an apocalyptic number.

14065240 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 14065240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18247680).

14065240 is an abundant number, since it is smaller than the sum of its proper divisors (22430120).

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

14065240 is a wasteful number, since it uses less digits than its factorization.

14065240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 14065240 is about 3750.3653155393. The cubic root of 14065240 is about 241.3880218202.

The spelling of 14065240 in words is "fourteen million, sixty-five thousand, two hundred forty".