232133210 has 16 divisors (see below), whose sum is σ = 418257000. Its totient is φ = 92760576.

The previous prime is 232133207. The next prime is 232133287. The reversal of 232133210 is 12331232.

232133210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 231131209 + 1002001 = 15203^2 + 1001^2 .

It is a Curzon 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, 575 + ... + 21554.

Almost surely, 2^232133210 is an apocalyptic number.

232133210 is a deficient number, since it is larger than the sum of its proper divisors (186123790).

232133210 is a wasteful number, since it uses less digits than its factorization.

232133210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23185.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 232133210 is about 15235.9184166889. The cubic root of 232133210 is about 614.5809470392.

Adding to 232133210 its reverse (12331232), we get a palindrome (244464442).

The spelling of 232133210 in words is "two hundred thirty-two million, one hundred thirty-three thousand, two hundred ten".