233031214 has 16 divisors (see below), whose sum is σ = 378020160. Its totient is φ = 107100000.

The previous prime is 233031133. The next prime is 233031221. The reversal of 233031214 is 412130332.

It is a junction number, because it is equal to n+sod(n) for n = 233031191 and 233031200.

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, 12537 + ... + 24964.

It is an arithmetic number, because the mean of its divisors is an integer number (23626260).

Almost surely, 2^233031214 is an apocalyptic number.

233031214 is a deficient number, since it is larger than the sum of its proper divisors (144988946).

233031214 is a wasteful number, since it uses less digits than its factorization.

233031214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37755.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 233031214 is about 15265.3599367981. The cubic root of 233031214 is about 615.3724265046.

Adding to 233031214 its reverse (412130332), we get a palindrome (645161546).

The spelling of 233031214 in words is "two hundred thirty-three million, thirty-one thousand, two hundred fourteen".