232232031 has 6 divisors (see below), whose sum is σ = 335446280. Its totient is φ = 154821348.

The previous prime is 232232023. The next prime is 232232057. The reversal of 232232031 is 130232232.

It is a happy number.

It is not a de Polignac number, because 232232031 - 2³ = 232232023 is a prime.

It is a super-2 number, since 2×232232031² = 107863432444769922, 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 = 232231995 and 232232013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232232531) 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, 12901771 + ... + 12901788.

Almost surely, 2^232232031 is an apocalyptic number.

232232031 is a deficient number, since it is larger than the sum of its proper divisors (103214249).

232232031 is a wasteful number, since it uses less digits than its factorization.

232232031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25803565 (or 25803562 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 232232031 is about 15239.1610989582. The cubic root of 232232031 is about 614.6681453732.

Adding to 232232031 its reverse (130232232), we get a palindrome (362464263).

The spelling of 232232031 in words is "two hundred thirty-two million, two hundred thirty-two thousand, thirty-one".