385741147582 has 48 divisors (see below), whose sum is σ = 676373140080. Its totient is φ = 164510368512.

The previous prime is 385741147553. The next prime is 385741147601. The reversal of 385741147582 is 285741147583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18411669 + ... + 18432607.

It is an arithmetic number, because the mean of its divisors is an integer number (14091107085).

Almost surely, 2^385741147582 is an apocalyptic number.

385741147582 is a deficient number, since it is larger than the sum of its proper divisors (290631992498).

385741147582 is a wasteful number, since it uses less digits than its factorization.

385741147582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21865 (or 21858 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 55.

Subtracting from 385741147582 its reverse (285741147583), we obtain a palindrome (99999999999).

The spelling of 385741147582 in words is "three hundred eighty-five billion, seven hundred forty-one million, one hundred forty-seven thousand, five hundred eighty-two".