232033021 has 8 divisors (see below), whose sum is σ = 255737664. Its totient is φ = 208763520.

The previous prime is 232033019. The next prime is 232033027. The reversal of 232033021 is 120330232.

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

It is a cyclic number.

It is not a de Polignac number, because 232033021 - 2¹ = 232033019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232032986 and 232033004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232033027) 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 7 ways as a sum of consecutive naturals, for example, 107665 + ... + 109798.

It is an arithmetic number, because the mean of its divisors is an integer number (31967208).

Almost surely, 2^232033021 is an apocalyptic number.

It is an amenable number.

232033021 is a deficient number, since it is larger than the sum of its proper divisors (23704643).

232033021 is a wasteful number, since it uses less digits than its factorization.

232033021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217571.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 232033021 is about 15232.6301405896. The cubic root of 232033021 is about 614.4925163329.

Adding to 232033021 its reverse (120330232), we get a palindrome (352363253).

It can be divided in two parts, 2 and 32033021, that added together give a palindrome (32033023).

The spelling of 232033021 in words is "two hundred thirty-two million, thirty-three thousand, twenty-one".