385889235 has 16 divisors (see below), whose sum is σ = 620196864. Its totient is φ = 204882912.

The previous prime is 385889227. The next prime is 385889261. The reversal of 385889235 is 532988583.

It is not a de Polignac number, because 385889235 - 2³ = 385889227 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 54337 + ... + 61026.

It is an arithmetic number, because the mean of its divisors is an integer number (38762304).

Almost surely, 2^385889235 is an apocalyptic number.

385889235 is a deficient number, since it is larger than the sum of its proper divisors (234307629).

385889235 is a wasteful number, since it uses less digits than its factorization.

385889235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115594.

The product of its digits is 2073600, while the sum is 51.

The square root of 385889235 is about 19644.0636071053. The cubic root of 385889235 is about 728.0382903370.

The spelling of 385889235 in words is "three hundred eighty-five million, eight hundred eighty-nine thousand, two hundred thirty-five".