385388113 has 16 divisors (see below), whose sum is σ = 445798080. Its totient is φ = 329267200.

The previous prime is 385388093. The next prime is 385388119. The reversal of 385388113 is 311883583.

It is a cyclic number.

It is not a de Polignac number, because 385388113 - 2⁹ = 385387601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385388119) 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, 203073 + ... + 204961.

It is an arithmetic number, because the mean of its divisors is an integer number (27862380).

Almost surely, 2^385388113 is an apocalyptic number.

It is an amenable number.

385388113 is a deficient number, since it is larger than the sum of its proper divisors (60409967).

385388113 is a wasteful number, since it uses less digits than its factorization.

385388113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008.

The product of its digits is 69120, while the sum is 40.

The square root of 385388113 is about 19631.3044141239. The cubic root of 385388113 is about 727.7230063881.

The spelling of 385388113 in words is "three hundred eighty-five million, three hundred eighty-eight thousand, one hundred thirteen".