229414220 has 24 divisors (see below), whose sum is σ = 550594464. Its totient is φ = 78656256.

The previous prime is 229414219. The next prime is 229414223. The reversal of 229414220 is 22414922.

It is a happy number.

229414220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 229414220.

It is not an unprimeable number, because it can be changed into a prime (229414223) 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, 819197 + ... + 819476.

It is an arithmetic number, because the mean of its divisors is an integer number (22941436).

Almost surely, 2^229414220 is an apocalyptic number.

229414220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229414220 is an abundant number, since it is smaller than the sum of its proper divisors (321180244).

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

229414220 is a wasteful number, since it uses less digits than its factorization.

229414220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638689 (or 1638687 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 229414220 is about 15146.4259810689. The cubic root of 229414220 is about 612.1719759618.

The spelling of 229414220 in words is "two hundred twenty-nine million, four hundred fourteen thousand, two hundred twenty".