232532231 has 8 divisors (see below), whose sum is σ = 244274400. Its totient is φ = 220926112.

The previous prime is 232532213. The next prime is 232532233. The reversal of 232532231 is 132235232.

232532231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 232532231 - 2¹⁴ = 232515847 is a prime.

It is a super-2 number, since 2×232532231² = 108142476907674722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232532197 and 232532206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232532233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30500 + ... + 37353.

It is an arithmetic number, because the mean of its divisors is an integer number (30534300).

Almost surely, 2^232532231 is an apocalyptic number.

232532231 is a deficient number, since it is larger than the sum of its proper divisors (11742169).

232532231 is a wasteful number, since it uses less digits than its factorization.

232532231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68025.

The product of its digits is 2160, while the sum is 23.

The square root of 232532231 is about 15249.0075414763. The cubic root of 232532231 is about 614.9328862361.

Adding to 232532231 its reverse (132235232), we get a palindrome (364767463).

The spelling of 232532231 in words is "two hundred thirty-two million, five hundred thirty-two thousand, two hundred thirty-one".