385018113 has 16 divisors (see below), whose sum is σ = 527636480. Its totient is φ = 249636816.

The previous prime is 385018111. The next prime is 385018121. The reversal of 385018113 is 311810583.

It is not a de Polignac number, because 385018113 - 2¹ = 385018111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385018111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3756 + ... + 28002.

It is an arithmetic number, because the mean of its divisors is an integer number (32977280).

Almost surely, 2^385018113 is an apocalyptic number.

It is an amenable number.

385018113 is a deficient number, since it is larger than the sum of its proper divisors (142618367).

385018113 is a wasteful number, since it uses less digits than its factorization.

385018113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24396.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 385018113 is about 19621.8784268989. The cubic root of 385018113 is about 727.4900432028.

Adding to 385018113 its reverse (311810583), we get a palindrome (696828696).

The spelling of 385018113 in words is "three hundred eighty-five million, eighteen thousand, one hundred thirteen".