385017903039 has 16 divisors (see below), whose sum is σ = 640029761280. Its totient is φ = 200009300160.

The previous prime is 385017902993. The next prime is 385017903071. The reversal of 385017903039 is 930309710583.

It is not a de Polignac number, because 385017903039 - 2²³ = 385009514431 is a prime.

It is a super-3 number, since 3×385017903039³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385017902039) 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, 833371854 + ... + 833372315.

It is an arithmetic number, because the mean of its divisors is an integer number (40001860080).

Almost surely, 2^385017903039 is an apocalyptic number.

385017903039 is a deficient number, since it is larger than the sum of its proper divisors (255011858241).

385017903039 is a wasteful number, since it uses less digits than its factorization.

385017903039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666744190.

The product of its (nonzero) digits is 612360, while the sum is 48.

The spelling of 385017903039 in words is "three hundred eighty-five billion, seventeen million, nine hundred three thousand, thirty-nine".