14055840 has 144 divisors (see below), whose sum is σ = 49297248. Its totient is φ = 3644928.

The previous prime is 14055809. The next prime is 14055851. The reversal of 14055840 is 4855041.

14055840 is nontrivially palindromic in base 11.

14055840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61807 + ... + 62033.

It is an arithmetic number, because the mean of its divisors is an integer number (342342).

Almost surely, 2^14055840 is an apocalyptic number.

14055840 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 14055840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24648624).

14055840 is an abundant number, since it is smaller than the sum of its proper divisors (35241408).

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

14055840 is a wasteful number, since it uses less digits than its factorization.

14055840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 14055840 is about 3749.1118948359. Note that the first 3 decimals coincide. The cubic root of 14055840 is about 241.3342354867.

The spelling of 14055840 in words is "fourteen million, fifty-five thousand, eight hundred forty".