341305331 has 2 divisors, whose sum is σ = 341305332. Its totient is φ = 341305330.

The previous prime is 341305271. The next prime is 341305339. The reversal of 341305331 is 133503143.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 341305331 - 2¹⁰ = 341304307 is a prime.

It is a super-2 number, since 2×341305331² = 232978657938039122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 341305297 and 341305306.

It is not a weakly prime, because it can be changed into another prime (341305339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170652665 + 170652666.

It is an arithmetic number, because the mean of its divisors is an integer number (170652666).

Almost surely, 2^341305331 is an apocalyptic number.

341305331 is a deficient number, since it is larger than the sum of its proper divisors (1).

341305331 is an equidigital number, since it uses as much as digits as its factorization.

341305331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 341305331 is about 18474.4507631485. The cubic root of 341305331 is about 698.8452601013.

Adding to 341305331 its reverse (133503143), we get a palindrome (474808474).

The spelling of 341305331 in words is "three hundred forty-one million, three hundred five thousand, three hundred thirty-one".