230204143 has 8 divisors (see below), whose sum is σ = 248329088. Its totient is φ = 212138784.

The previous prime is 230204141. The next prime is 230204147. The reversal of 230204143 is 341402032.

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

It is not a de Polignac number, because 230204143 - 2¹ = 230204141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230204143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230204141) 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 7 ways as a sum of consecutive naturals, for example, 6696 + ... + 22477.

It is an arithmetic number, because the mean of its divisors is an integer number (31041136).

Almost surely, 2^230204143 is an apocalyptic number.

230204143 is a deficient number, since it is larger than the sum of its proper divisors (18124945).

230204143 is a wasteful number, since it uses less digits than its factorization.

230204143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29793.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230204143 is about 15172.4797907264. The cubic root of 230204143 is about 612.8737847864.

Adding to 230204143 its reverse (341402032), we get a palindrome (571606175).

The spelling of 230204143 in words is "two hundred thirty million, two hundred four thousand, one hundred forty-three".