233041866 has 8 divisors (see below), whose sum is σ = 466083744. Its totient is φ = 77680620.

The previous prime is 233041817. The next prime is 233041867. The reversal of 233041866 is 668140332.

It is a sphenic number, since it is the product of 3 distinct primes.

233041866 is an admirable number.

It is a super-2 number, since 2×233041866² = 108617022617523912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (233041867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19420150 + ... + 19420161.

It is an arithmetic number, because the mean of its divisors is an integer number (58260468).

Almost surely, 2^233041866 is an apocalyptic number.

233041866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

233041866 is a wasteful number, since it uses less digits than its factorization.

233041866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38840316.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 233041866 is about 15265.7088273031. The cubic root of 233041866 is about 615.3818027123.

The spelling of 233041866 in words is "two hundred thirty-three million, forty-one thousand, eight hundred sixty-six".