341332181 has 2 divisors, whose sum is σ = 341332182. Its totient is φ = 341332180.

The previous prime is 341332157. The next prime is 341332193. The reversal of 341332181 is 181233143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318051556 + 23280625 = 17834^2 + 4825^2 .

It is a cyclic number.

It is not a de Polignac number, because 341332181 - 2²² = 337137877 is a prime.

It is a super-2 number, since 2×341332181² = 233015315572433522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 341332181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341332781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170666090 + 170666091.

It is an arithmetic number, because the mean of its divisors is an integer number (170666091).

Almost surely, 2^341332181 is an apocalyptic number.

It is an amenable number.

341332181 is a deficient number, since it is larger than the sum of its proper divisors (1).

341332181 is an equidigital number, since it uses as much as digits as its factorization.

341332181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 341332181 is about 18475.1774281061. The cubic root of 341332181 is about 698.8635853382.

The spelling of 341332181 in words is "three hundred forty-one million, three hundred thirty-two thousand, one hundred eighty-one".