232842231 has 6 divisors (see below), whose sum is σ = 336327680. Its totient is φ = 155228148.

The previous prime is 232842229. The next prime is 232842241. The reversal of 232842231 is 132248232.

232842231 is a `hidden beast` number, since 232 + 8 + 422 + 3 + 1 = 666.

It is not a de Polignac number, because 232842231 - 2¹ = 232842229 is a prime.

It is a super-2 number, since 2×232842231² = 108431009074114722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232842195 and 232842204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232842241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12935671 + ... + 12935688.

Almost surely, 2^232842231 is an apocalyptic number.

232842231 is a deficient number, since it is larger than the sum of its proper divisors (103485449).

232842231 is a wasteful number, since it uses less digits than its factorization.

232842231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25871365 (or 25871362 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 232842231 is about 15259.1687519340. The cubic root of 232842231 is about 615.2060305141.

The spelling of 232842231 in words is "two hundred thirty-two million, eight hundred forty-two thousand, two hundred thirty-one".