385317234874 has 16 divisors (see below), whose sum is σ = 679020582240. Its totient is φ = 161671566960.

The previous prime is 385317234853. The next prime is 385317234881. The reversal of 385317234874 is 478432713583.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673631244 + ... + 673631815.

It is an arithmetic number, because the mean of its divisors is an integer number (42438786390).

Almost surely, 2^385317234874 is an apocalyptic number.

385317234874 is a deficient number, since it is larger than the sum of its proper divisors (293703347366).

385317234874 is a wasteful number, since it uses less digits than its factorization.

385317234874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347263085.

The product of its digits is 13547520, while the sum is 55.

The spelling of 385317234874 in words is "three hundred eighty-five billion, three hundred seventeen million, two hundred thirty-four thousand, eight hundred seventy-four".