230030109 has 6 divisors (see below), whose sum is σ = 332265726. Its totient is φ = 153353400.

The previous prime is 230030083. The next prime is 230030149. The reversal of 230030109 is 901030032.

It can be written as a sum of positive squares in only one way, i.e., 149084100 + 80946009 = 12210^2 + 8997^2 .

It is not a de Polignac number, because 230030109 - 2¹⁹ = 229505821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230030091 and 230030100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230030149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12779442 + ... + 12779459.

It is an arithmetic number, because the mean of its divisors is an integer number (55377621).

Almost surely, 2^230030109 is an apocalyptic number.

It is an amenable number.

230030109 is a deficient number, since it is larger than the sum of its proper divisors (102235617).

230030109 is a wasteful number, since it uses less digits than its factorization.

230030109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25558907 (or 25558904 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 230030109 is about 15166.7435199518. The cubic root of 230030109 is about 612.7193019512.

The spelling of 230030109 in words is "two hundred thirty million, thirty thousand, one hundred nine".