210233234 has 4 divisors (see below), whose sum is σ = 315349854. Its totient is φ = 105116616.

The previous prime is 210233171. The next prime is 210233239. The reversal of 210233234 is 432332012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 210163009 + 70225 = 14497^2 + 265^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (210233239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52558307 + ... + 52558310.

Almost surely, 2^210233234 is an apocalyptic number.

210233234 is a deficient number, since it is larger than the sum of its proper divisors (105116620).

210233234 is a wasteful number, since it uses less digits than its factorization.

210233234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105116619.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 210233234 is about 14499.4218505429. The cubic root of 210233234 is about 594.6121653992.

Adding to 210233234 its reverse (432332012), we get a palindrome (642565246).

The spelling of 210233234 in words is "two hundred ten million, two hundred thirty-three thousand, two hundred thirty-four".