344150161 has 2 divisors, whose sum is σ = 344150162. Its totient is φ = 344150160.

The previous prime is 344150137. The next prime is 344150167. The reversal of 344150161 is 161051443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342065025 + 2085136 = 18495^2 + 1444^2 .

It is a cyclic number.

It is not a de Polignac number, because 344150161 - 2²³ = 335761553 is a prime.

It is not a weakly prime, because it can be changed into another prime (344150167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172075080 + 172075081.

It is an arithmetic number, because the mean of its divisors is an integer number (172075081).

Almost surely, 2^344150161 is an apocalyptic number.

It is an amenable number.

344150161 is a deficient number, since it is larger than the sum of its proper divisors (1).

344150161 is an equidigital number, since it uses as much as digits as its factorization.

344150161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 344150161 is about 18551.2846185918. The cubic root of 344150161 is about 700.7815495247.

The spelling of 344150161 in words is "three hundred forty-four million, one hundred fifty thousand, one hundred sixty-one".