380422911 has 12 divisors (see below), whose sum is σ = 557534936. Its totient is φ = 230559120.

The previous prime is 380422909. The next prime is 380422919. The reversal of 380422911 is 119224083.

It is not a de Polignac number, because 380422911 - 2¹ = 380422909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380422919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 523636 + ... + 524361.

Almost surely, 2^380422911 is an apocalyptic number.

380422911 is a deficient number, since it is larger than the sum of its proper divisors (177112025).

380422911 is a wasteful number, since it uses less digits than its factorization.

380422911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048022 (or 1048011 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 380422911 is about 19504.4331114749. The cubic root of 380422911 is about 724.5842474024.

Adding to 380422911 its reverse (119224083), we get a palindrome (499646994).

The spelling of 380422911 in words is "three hundred eighty million, four hundred twenty-two thousand, nine hundred eleven".