233250012 has 18 divisors (see below), whose sum is σ = 589604288. Its totient is φ = 77749992.

The previous prime is 233250007. The next prime is 233250019. The reversal of 233250012 is 210052332.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233250019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3239548 + ... + 3239619.

Almost surely, 2^233250012 is an apocalyptic number.

It is an amenable number.

233250012 is an abundant number, since it is smaller than the sum of its proper divisors (356354276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233250012 is a wasteful number, since it uses less digits than its factorization.

233250012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479177 (or 6479172 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 233250012 is about 15272.5247421636. The cubic root of 233250012 is about 615.5649617110.

The spelling of 233250012 in words is "two hundred thirty-three million, two hundred fifty thousand, twelve".