14229520 has 40 divisors (see below), whose sum is σ = 33497856. Its totient is φ = 5620608.

The previous prime is 14229511. The next prime is 14229521. The reversal of 14229520 is 2592241.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (14229521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5569 + ... + 7711.

Almost surely, 2^14229520 is an apocalyptic number.

14229520 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 14229520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16748928).

14229520 is an abundant number, since it is smaller than the sum of its proper divisors (19268336).

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

14229520 is a wasteful number, since it uses less digits than its factorization.

14229520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239 (or 2233 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 14229520 is about 3772.2036000195. The cubic root of 14229520 is about 242.3241790696.

The spelling of 14229520 in words is "fourteen million, two hundred twenty-nine thousand, five hundred twenty".