385656603842 has 8 divisors (see below), whose sum is σ = 579437930496. Its totient is φ = 192510627012.

The previous prime is 385656603823. The next prime is 385656603883. The reversal of 385656603842 is 248306656583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158835938 + ... + 158838365.

It is an arithmetic number, because the mean of its divisors is an integer number (72429741312).

Almost surely, 2^385656603842 is an apocalyptic number.

385656603842 is a deficient number, since it is larger than the sum of its proper divisors (193781326654).

385656603842 is a wasteful number, since it uses less digits than its factorization.

385656603842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317674912.

The product of its (nonzero) digits is 24883200, while the sum is 56.

The spelling of 385656603842 in words is "three hundred eighty-five billion, six hundred fifty-six million, six hundred three thousand, eight hundred forty-two".