14232220 has 24 divisors (see below), whose sum is σ = 29988000. Its totient is φ = 5673792.

The previous prime is 14232217. The next prime is 14232221. The reversal of 14232220 is 2223241.

14232220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14232220² = 405112172256800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14232194 and 14232203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14232221) 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, 5961 + ... + 7999.

It is an arithmetic number, because the mean of its divisors is an integer number (1249500).

Almost surely, 2^14232220 is an apocalyptic number.

14232220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14232220 is an abundant number, since it is smaller than the sum of its proper divisors (15755780).

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

14232220 is a wasteful number, since it uses less digits than its factorization.

14232220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397 (or 2395 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 14232220 is about 3772.5614640454. The cubic root of 14232220 is about 242.3395048127.

Adding to 14232220 its reverse (2223241), we get a palindrome (16455461).

The spelling of 14232220 in words is "fourteen million, two hundred thirty-two thousand, two hundred twenty".