233641005 has 48 divisors (see below), whose sum is σ = 425013120. Its totient is φ = 108936576.

The previous prime is 233640991. The next prime is 233641021. The reversal of 233641005 is 500146332.

It is a happy number.

It is not a de Polignac number, because 233641005 - 2¹⁰ = 233639981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68736 + ... + 72054.

It is an arithmetic number, because the mean of its divisors is an integer number (8854440).

Almost surely, 2^233641005 is an apocalyptic number.

It is an amenable number.

233641005 is a deficient number, since it is larger than the sum of its proper divisors (191372115).

233641005 is a wasteful number, since it uses less digits than its factorization.

233641005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378 (or 3359 counting only the distinct ones).

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

The square root of 233641005 is about 15285.3199181437. The cubic root of 233641005 is about 615.9087233691.

Adding to 233641005 its reverse (500146332), we get a palindrome (733787337).

The spelling of 233641005 in words is "two hundred thirty-three million, six hundred forty-one thousand, five".