341215009 has 2 divisors, whose sum is σ = 341215010. Its totient is φ = 341215008.

The previous prime is 341215003. The next prime is 341215013. The reversal of 341215009 is 900512143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 341214784 + 225 = 18472^2 + 15^2 .

It is a cyclic number.

It is not a de Polignac number, because 341215009 - 2¹⁵ = 341182241 is a prime.

It is not a weakly prime, because it can be changed into another prime (341215003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170607504 + 170607505.

It is an arithmetic number, because the mean of its divisors is an integer number (170607505).

Almost surely, 2^341215009 is an apocalyptic number.

It is an amenable number.

341215009 is a deficient number, since it is larger than the sum of its proper divisors (1).

341215009 is an equidigital number, since it uses as much as digits as its factorization.

341215009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 341215009 is about 18472.0060902978. The cubic root of 341215009 is about 698.7836079043.

The spelling of 341215009 in words is "three hundred forty-one million, two hundred fifteen thousand, nine".