233205532 has 12 divisors (see below), whose sum is σ = 466411120. Its totient is φ = 99945216.

The previous prime is 233205523. The next prime is 233205547. The reversal of 233205532 is 235502332.

233205532 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 233205497 and 233205506.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4164357 + ... + 4164412.

Almost surely, 2^233205532 is an apocalyptic number.

It is an amenable number.

233205532 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.

233205532 is a wasteful number, since it uses less digits than its factorization.

233205532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8328780 (or 8328778 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 233205532 is about 15271.0684629465. The cubic root of 233205532 is about 615.5258304945.

Adding to 233205532 its reverse (235502332), we get a palindrome (468707864).

The spelling of 233205532 in words is "two hundred thirty-three million, two hundred five thousand, five hundred thirty-two".