343160149 has 2 divisors, whose sum is σ = 343160150. Its totient is φ = 343160148.

The previous prime is 343160143. The next prime is 343160179. The reversal of 343160149 is 941061343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244296900 + 98863249 = 15630^2 + 9943^2 .

It is a cyclic number.

It is not a de Polignac number, because 343160149 - 2¹⁹ = 342635861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343160149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343160143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171580074 + 171580075.

It is an arithmetic number, because the mean of its divisors is an integer number (171580075).

Almost surely, 2^343160149 is an apocalyptic number.

It is an amenable number.

343160149 is a deficient number, since it is larger than the sum of its proper divisors (1).

343160149 is an equidigital number, since it uses as much as digits as its factorization.

343160149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 343160149 is about 18524.5822894877. The cubic root of 343160149 is about 700.1089279467.

The spelling of 343160149 in words is "three hundred forty-three million, one hundred sixty thousand, one hundred forty-nine".