213230230 has 16 divisors (see below), whose sum is σ = 384199200. Its totient is φ = 85206592.

The previous prime is 213230219. The next prime is 213230261. The reversal of 213230230 is 32032312.

213230230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 327 + ... + 20653.

It is an arithmetic number, because the mean of its divisors is an integer number (24012450).

Almost surely, 2^213230230 is an apocalyptic number.

213230230 is a deficient number, since it is larger than the sum of its proper divisors (170968970).

213230230 is a wasteful number, since it uses less digits than its factorization.

213230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21383.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 213230230 is about 14602.4049389133. The cubic root of 213230230 is about 597.4243574112.

Adding to 213230230 its reverse (32032312), we get a palindrome (245262542).

The spelling of 213230230 in words is "two hundred thirteen million, two hundred thirty thousand, two hundred thirty".