385740008 has 32 divisors (see below), whose sum is σ = 734400000. Its totient is φ = 189921600.

The previous prime is 385740007. The next prime is 385740011. The reversal of 385740008 is 800047583.

It is a self number, because there is not a number n which added to its sum of digits gives 385740008.

It is not an unprimeable number, because it can be changed into a prime (385740007) 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 7 ways as a sum of consecutive naturals, for example, 159593 + ... + 161991.

It is an arithmetic number, because the mean of its divisors is an integer number (22950000).

Almost surely, 2^385740008 is an apocalyptic number.

It is an amenable number.

385740008 is a deficient number, since it is larger than the sum of its proper divisors (348659992).

385740008 is a wasteful number, since it uses less digits than its factorization.

385740008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705 (or 2701 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 385740008 is about 19640.2649676627. The cubic root of 385740008 is about 727.9444318170.

The spelling of 385740008 in words is "three hundred eighty-five million, seven hundred forty thousand, eight".