230203518 has 8 divisors (see below), whose sum is σ = 460407048. Its totient is φ = 76734504.

The previous prime is 230203517. The next prime is 230203559. The reversal of 230203518 is 815302032.

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

230203518 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230203517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19183621 + ... + 19183632.

It is an arithmetic number, because the mean of its divisors is an integer number (57550881).

Almost surely, 2^230203518 is an apocalyptic number.

230203518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230203518 is a wasteful number, since it uses less digits than its factorization.

230203518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38367258.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 230203518 is about 15172.4591942111. The cubic root of 230203518 is about 612.8732301389.

The spelling of 230203518 in words is "two hundred thirty million, two hundred three thousand, five hundred eighteen".