14140560 has 160 divisors (see below), whose sum is σ = 52853760. Its totient is φ = 3055104.

The previous prime is 14140543. The next prime is 14140591. The reversal of 14140560 is 6504141.

It is a super-2 number, since 2×14140560² = 399910874227200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 31699 + ... + 32141.

It is an arithmetic number, because the mean of its divisors is an integer number (330336).

Almost surely, 2^14140560 is an apocalyptic number.

14140560 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 14140560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26426880).

14140560 is an abundant number, since it is smaller than the sum of its proper divisors (38713200).

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

14140560 is a wasteful number, since it uses less digits than its factorization.

14140560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 14140560 is about 3760.3935964205. The cubic root of 14140560 is about 241.8181362497.

The spelling of 14140560 in words is "fourteen million, one hundred forty thousand, five hundred sixty".