229730459 has 16 divisors (see below), whose sum is σ = 266293440. Its totient is φ = 194121600.

The previous prime is 229730437. The next prime is 229730477. The reversal of 229730459 is 954037922.

It is a cyclic number.

It is not a de Polignac number, because 229730459 - 2²⁰ = 228681883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229730659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206597 + ... + 207705.

It is an arithmetic number, because the mean of its divisors is an integer number (16643340).

Almost surely, 2^229730459 is an apocalyptic number.

229730459 is a deficient number, since it is larger than the sum of its proper divisors (36562981).

229730459 is a wasteful number, since it uses less digits than its factorization.

229730459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 229730459 is about 15156.8617794054. The cubic root of 229730459 is about 612.4531322739.

The spelling of 229730459 in words is "two hundred twenty-nine million, seven hundred thirty thousand, four hundred fifty-nine".