14230840 has 32 divisors (see below), whose sum is σ = 34483680. Its totient is φ = 5254272.

The previous prime is 14230781. The next prime is 14230847. The reversal of 14230840 is 4803241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14230847) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13164 + ... + 14203.

It is an arithmetic number, because the mean of its divisors is an integer number (1077615).

Almost surely, 2^14230840 is an apocalyptic number.

14230840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14230840 is an abundant number, since it is smaller than the sum of its proper divisors (20252840).

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

14230840 is a wasteful number, since it uses less digits than its factorization.

14230840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27391 (or 27387 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 14230840 is about 3772.3785600069. The cubic root of 14230840 is about 242.3316718973.

The spelling of 14230840 in words is "fourteen million, two hundred thirty thousand, eight hundred forty".