233140065 has 8 divisors (see below), whose sum is σ = 373024128. Its totient is φ = 124341360.

The previous prime is 233140043. The next prime is 233140079. The reversal of 233140065 is 560041332.

It is a happy number.

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

It is not a de Polignac number, because 233140065 - 2¹⁶ = 233074529 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7771321 + ... + 7771350.

It is an arithmetic number, because the mean of its divisors is an integer number (46628016).

Almost surely, 2^233140065 is an apocalyptic number.

It is an amenable number.

233140065 is a deficient number, since it is larger than the sum of its proper divisors (139884063).

233140065 is a wasteful number, since it uses less digits than its factorization.

233140065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15542679.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 233140065 is about 15268.9248147995. The cubic root of 233140065 is about 615.4682269426.

Adding to 233140065 its reverse (560041332), we get a palindrome (793181397).

The spelling of 233140065 in words is "two hundred thirty-three million, one hundred forty thousand, sixty-five".