380330177 has 2 divisors, whose sum is σ = 380330178. Its totient is φ = 380330176.

The previous prime is 380330161. The next prime is 380330179. The reversal of 380330177 is 771033083.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 379626256 + 703921 = 19484^2 + 839^2 .

It is a cyclic number.

It is not a de Polignac number, because 380330177 - 2⁴ = 380330161 is a prime.

Together with 380330179, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (380330179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190165088 + 190165089.

It is an arithmetic number, because the mean of its divisors is an integer number (190165089).

Almost surely, 2^380330177 is an apocalyptic number.

It is an amenable number.

380330177 is a deficient number, since it is larger than the sum of its proper divisors (1).

380330177 is an equidigital number, since it uses as much as digits as its factorization.

380330177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 380330177 is about 19502.0557121551. The cubic root of 380330177 is about 724.5253663920.

The spelling of 380330177 in words is "three hundred eighty million, three hundred thirty thousand, one hundred seventy-seven".