380344901 has 2 divisors, whose sum is σ = 380344902. Its totient is φ = 380344900.

The previous prime is 380344883. The next prime is 380344931. The reversal of 380344901 is 109443083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356832100 + 23512801 = 18890^2 + 4849^2 .

It is a cyclic number.

It is not a de Polignac number, because 380344901 - 2¹⁴ = 380328517 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (380344931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190172450 + 190172451.

It is an arithmetic number, because the mean of its divisors is an integer number (190172451).

Almost surely, 2^380344901 is an apocalyptic number.

It is an amenable number.

380344901 is a deficient number, since it is larger than the sum of its proper divisors (1).

380344901 is an equidigital number, since it uses as much as digits as its factorization.

380344901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 380344901 is about 19502.4332071667. The cubic root of 380344901 is about 724.5347159646.

Adding to 380344901 its reverse (109443083), we get a palindrome (489787984).

The spelling of 380344901 in words is "three hundred eighty million, three hundred forty-four thousand, nine hundred one".