14424256 has 56 divisors (see below), whose sum is σ = 35698176. Its totient is φ = 5617920.

The previous prime is 14424247. The next prime is 14424257. The reversal of 14424256 is 65242441.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×14424256² = 416118322307072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14424257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3465 + ... + 6391.

Almost surely, 2^14424256 is an apocalyptic number.

14424256 is a gapful number since it is divisible by the number (16) 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 14424256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17849088).

14424256 is an abundant number, since it is smaller than the sum of its proper divisors (21273920).

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

14424256 is a wasteful number, since it uses less digits than its factorization.

14424256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957 (or 2947 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 14424256 is about 3797.9278560815. The cubic root of 14424256 is about 243.4246049468.

Adding to 14424256 its reverse (65242441), we get a palindrome (79666697).

The spelling of 14424256 in words is "fourteen million, four hundred twenty-four thousand, two hundred fifty-six".