232340331 has 4 divisors (see below), whose sum is σ = 309787112. Its totient is φ = 154893552.

The previous prime is 232340327. The next prime is 232340351. The reversal of 232340331 is 133043232.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 232340331 - 2² = 232340327 is a prime.

It is a super-2 number, since 2×232340331² = 107964058818379122, 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 = 232340298 and 232340307.

It is not an unprimeable number, because it can be changed into a prime (232340321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38723386 + ... + 38723391.

It is an arithmetic number, because the mean of its divisors is an integer number (77446778).

Almost surely, 2^232340331 is an apocalyptic number.

232340331 is a deficient number, since it is larger than the sum of its proper divisors (77446781).

232340331 is an equidigital number, since it uses as much as digits as its factorization.

232340331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77446780.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 232340331 is about 15242.7140299882. The cubic root of 232340331 is about 614.7636794454.

Adding to 232340331 its reverse (133043232), we get a palindrome (365383563).

The spelling of 232340331 in words is "two hundred thirty-two million, three hundred forty thousand, three hundred thirty-one".