14235220 has 24 divisors (see below), whose sum is σ = 30054024. Its totient is φ = 5663616.

The previous prime is 14235209. The next prime is 14235227. The reversal of 14235220 is 2253241.

14235220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 956484 + 13278736 = 978^2 + 3644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14235227) 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, 2134 + ... + 5746.

It is an arithmetic number, because the mean of its divisors is an integer number (1252251).

Almost surely, 2^14235220 is an apocalyptic number.

14235220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14235220 is an abundant number, since it is smaller than the sum of its proper divisors (15818804).

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

14235220 is a wasteful number, since it uses less digits than its factorization.

14235220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3819 (or 3817 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 14235220 is about 3772.9590509307. The cubic root of 14235220 is about 242.3565311430.

Adding to 14235220 its reverse (2253241), we get a palindrome (16488461).

The spelling of 14235220 in words is "fourteen million, two hundred thirty-five thousand, two hundred twenty".