230440030 has 8 divisors (see below), whose sum is σ = 414792072. Its totient is φ = 92176008.

The previous prime is 230440027. The next prime is 230440039. The reversal of 230440030 is 30044032.

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 = 230439986 and 230440013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230440039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11521992 + ... + 11522011.

It is an arithmetic number, because the mean of its divisors is an integer number (51849009).

Almost surely, 2^230440030 is an apocalyptic number.

230440030 is a deficient number, since it is larger than the sum of its proper divisors (184352042).

230440030 is a wasteful number, since it uses less digits than its factorization.

230440030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23044010.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 230440030 is about 15180.2513154427. The cubic root of 230440030 is about 613.0830477554.

Adding to 230440030 its reverse (30044032), we get a palindrome (260484062).

The spelling of 230440030 in words is "two hundred thirty million, four hundred forty thousand, thirty".