14115220 has 24 divisors (see below), whose sum is σ = 33876864. Its totient is φ = 4839456.

The previous prime is 14115203. The next prime is 14115239. The reversal of 14115220 is 2251141.

14115220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14115194 and 14115203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50272 + ... + 50551.

It is an arithmetic number, because the mean of its divisors is an integer number (1411536).

Almost surely, 2^14115220 is an apocalyptic number.

14115220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14115220 is an abundant number, since it is smaller than the sum of its proper divisors (19761644).

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

14115220 is a wasteful number, since it uses less digits than its factorization.

14115220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100839 (or 100837 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 14115220 is about 3757.0227574504. The cubic root of 14115220 is about 241.6736031831.

Adding to 14115220 its reverse (2251141), we get a palindrome (16366361).

The spelling of 14115220 in words is "fourteen million, one hundred fifteen thousand, two hundred twenty".