232340203231 has 12 divisors (see below), whose sum is σ = 248166632952. Its totient is φ = 217459794384.

The previous prime is 232340203229. The next prime is 232340203237. The reversal of 232340203231 is 132302043232.

It is not a de Polignac number, because 232340203231 - 2¹ = 232340203229 is a prime.

It is a super-2 number, since 2×232340203231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232340203196 and 232340203205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232340203237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3847156 + ... + 3907081.

It is an arithmetic number, because the mean of its divisors is an integer number (20680552746).

Almost surely, 2^232340203231 is an apocalyptic number.

232340203231 is a deficient number, since it is larger than the sum of its proper divisors (15826429721).

232340203231 is an equidigital number, since it uses as much as digits as its factorization.

232340203231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7754358 (or 7754339 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 232340203231 its reverse (132302043232), we get a palindrome (364642246463).

The spelling of 232340203231 in words is "two hundred thirty-two billion, three hundred forty million, two hundred three thousand, two hundred thirty-one".