341155889 has 2 divisors, whose sum is σ = 341155890. Its totient is φ = 341155888.

The previous prime is 341155861. The next prime is 341155897. The reversal of 341155889 is 988551143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 252174400 + 88981489 = 15880^2 + 9433^2 .

It is a cyclic number.

It is not a de Polignac number, because 341155889 - 2²⁴ = 324378673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (341155189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170577944 + 170577945.

It is an arithmetic number, because the mean of its divisors is an integer number (170577945).

Almost surely, 2^341155889 is an apocalyptic number.

It is an amenable number.

341155889 is a deficient number, since it is larger than the sum of its proper divisors (1).

341155889 is an equidigital number, since it uses as much as digits as its factorization.

341155889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 44.

The square root of 341155889 is about 18470.4057616502. The cubic root of 341155889 is about 698.7432477482.

It can be divided in two parts, 34115 and 5889, that added together give a palindrome (40004).

The spelling of 341155889 in words is "three hundred forty-one million, one hundred fifty-five thousand, eight hundred eighty-nine".