385266371 has 6 divisors (see below), whose sum is σ = 448167060. Its totient is φ = 330228276.

The previous prime is 385266367. The next prime is 385266391. The reversal of 385266371 is 173662583.

It is not a de Polignac number, because 385266371 - 2² = 385266367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385266391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3931241 + ... + 3931338.

It is an arithmetic number, because the mean of its divisors is an integer number (74694510).

Almost surely, 2^385266371 is an apocalyptic number.

385266371 is a deficient number, since it is larger than the sum of its proper divisors (62900689).

385266371 is an equidigital number, since it uses as much as digits as its factorization.

385266371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7862593 (or 7862586 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 385266371 is about 19628.2034582893. The cubic root of 385266371 is about 727.6463704103.

The spelling of 385266371 in words is "three hundred eighty-five million, two hundred sixty-six thousand, three hundred seventy-one".