229930 has 8 divisors (see below), whose sum is σ = 413892. Its totient is φ = 91968.

The previous prime is 229903. The next prime is 229937. The reversal of 229930 is 39922.

229930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 227529 + 2401 = 477^2 + 49^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 229895 and 229904.

It is not an unprimeable number, because it can be changed into a prime (229937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11487 + ... + 11506.

2²²⁹⁹³⁰ is an apocalyptic number.

229930 is a deficient number, since it is larger than the sum of its proper divisors (183962).

229930 is a wasteful number, since it uses less digits than its factorization.

229930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23000.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 229930 is about 479.5101667327. The cubic root of 229930 is about 61.2630403999.

The spelling of 229930 in words is "two hundred twenty-nine thousand, nine hundred thirty".