14275440 has 100 divisors (see below), whose sum is σ = 49603224. Its totient is φ = 3805056.

The previous prime is 14275423. The next prime is 14275447. The reversal of 14275440 is 4457241.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14275447) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 5379 + ... + 7581.

Almost surely, 2^14275440 is an apocalyptic number.

14275440 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 14275440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24801612).

14275440 is an abundant number, since it is smaller than the sum of its proper divisors (35327784).

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

14275440 is a wasteful number, since it uses less digits than its factorization.

14275440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228 (or 2213 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 14275440 is about 3778.2853253824. The cubic root of 14275440 is about 242.5845668142.

The spelling of 14275440 in words is "fourteen million, two hundred seventy-five thousand, four hundred forty".