385323763 has 16 divisors (see below), whose sum is σ = 430186752. Its totient is φ = 342180000.

The previous prime is 385323739. The next prime is 385323773. The reversal of 385323763 is 367323583.

It is a cyclic number.

It is not a de Polignac number, because 385323763 - 2¹³ = 385315571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385323703) 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 15 ways as a sum of consecutive naturals, for example, 99420 + ... + 103222.

It is an arithmetic number, because the mean of its divisors is an integer number (26886672).

Almost surely, 2^385323763 is an apocalyptic number.

385323763 is a deficient number, since it is larger than the sum of its proper divisors (44862989).

385323763 is a wasteful number, since it uses less digits than its factorization.

385323763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026.

The product of its digits is 272160, while the sum is 40.

The square root of 385323763 is about 19629.6653817634. The cubic root of 385323763 is about 727.6825003973.

The spelling of 385323763 in words is "three hundred eighty-five million, three hundred twenty-three thousand, seven hundred sixty-three".