230003140 has 12 divisors (see below), whose sum is σ = 483006636. Its totient is φ = 92001248.

The previous prime is 230003129. The next prime is 230003177. The reversal of 230003140 is 41300032.

230003140 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 164198596 + 65804544 = 12814^2 + 8112^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230003140.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5750059 + ... + 5750098.

It is an arithmetic number, because the mean of its divisors is an integer number (40250553).

Almost surely, 2^230003140 is an apocalyptic number.

230003140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230003140 is an abundant number, since it is smaller than the sum of its proper divisors (253003496).

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

230003140 is a wasteful number, since it uses less digits than its factorization.

230003140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11500166 (or 11500164 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 230003140 is about 15165.8544104841. The cubic root of 230003140 is about 612.6953557053.

Adding to 230003140 its reverse (41300032), we get a palindrome (271303172).

The spelling of 230003140 in words is "two hundred thirty million, three thousand, one hundred forty".