2003430230 has 32 divisors (see below), whose sum is σ = 3633320448. Its totient is φ = 795362400.

The previous prime is 2003430199. The next prime is 2003430239. The reversal of 2003430230 is 320343002.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2003430199 and 2003430208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003430239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908309 + ... + 910511.

It is an arithmetic number, because the mean of its divisors is an integer number (113541264).

Almost surely, 2^2003430230 is an apocalyptic number.

2003430230 is a deficient number, since it is larger than the sum of its proper divisors (1629890218).

2003430230 is a wasteful number, since it uses less digits than its factorization.

2003430230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2003430230 is about 44759.6942572221. The cubic root of 2003430230 is about 1260.6409416497.

Adding to 2003430230 its reverse (320343002), we get a palindrome (2323773232).

The spelling of 2003430230 in words is "two billion, three million, four hundred thirty thousand, two hundred thirty".