233130230 has 16 divisors (see below), whose sum is σ = 433171584. Its totient is φ = 90243840.

The previous prime is 233130203. The next prime is 233130253. The reversal of 233130230 is 32031332.

It is a junction number, because it is equal to n+sod(n) for n = 233130199 and 233130208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375707 + ... + 376326.

It is an arithmetic number, because the mean of its divisors is an integer number (27073224).

Almost surely, 2^233130230 is an apocalyptic number.

233130230 is a deficient number, since it is larger than the sum of its proper divisors (200041354).

233130230 is a wasteful number, since it uses less digits than its factorization.

233130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752071.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 233130230 is about 15268.6027520530. The cubic root of 233130230 is about 615.4595723238.

Adding to 233130230 its reverse (32031332), we get a palindrome (265161562).

It can be divided in two parts, 2331302 and 30, that added together give a palindrome (2331332).

The spelling of 233130230 in words is "two hundred thirty-three million, one hundred thirty thousand, two hundred thirty".