229420 has 12 divisors (see below), whose sum is σ = 481824. Its totient is φ = 91760.

The previous prime is 229409. The next prime is 229423. The reversal of 229420 is 24922.

It is a happy number.

229420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (229423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5716 + ... + 5755.

It is an arithmetic number, because the mean of its divisors is an integer number (40152).

2²²⁹⁴²⁰ is an apocalyptic number.

229420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229420 is an abundant number, since it is smaller than the sum of its proper divisors (252404).

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

229420 is a wasteful number, since it uses less digits than its factorization.

229420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11480 (or 11478 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 229420 is about 478.9780788303. The cubic root of 229420 is about 61.2177117062.

The spelling of 229420 in words is "two hundred twenty-nine thousand, four hundred twenty".