229900239 has 12 divisors (see below), whose sum is σ = 332804472. Its totient is φ = 152931600.

The previous prime is 229900213. The next prime is 229900241. The reversal of 229900239 is 932009922.

It is not a de Polignac number, because 229900239 - 2⁵ = 229900207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229900039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23557 + ... + 31854.

It is an arithmetic number, because the mean of its divisors is an integer number (27733706).

Almost surely, 2^229900239 is an apocalyptic number.

229900239 is a deficient number, since it is larger than the sum of its proper divisors (102904233).

229900239 is a wasteful number, since it uses less digits than its factorization.

229900239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55878 (or 55875 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 229900239 is about 15162.4615086074. The cubic root of 229900239 is about 612.6039709104.

The spelling of 229900239 in words is "two hundred twenty-nine million, nine hundred thousand, two hundred thirty-nine".