385201343035838 has 8 divisors (see below), whose sum is σ = 660345159490032. Its totient is φ = 165086289872496.

The previous prime is 385201343035709. The next prime is 385201343035841. The reversal of 385201343035838 is 838530343102583.

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

It is a super-2 number, since 2×385201343035838² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13757190822695 + ... + 13757190822722.

It is an arithmetic number, because the mean of its divisors is an integer number (82543144936254).

Almost surely, 2^{385201343035838} is an apocalyptic number.

385201343035838 is a deficient number, since it is larger than the sum of its proper divisors (275143816454194).

385201343035838 is a wasteful number, since it uses less digits than its factorization.

385201343035838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27514381645426.

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

The spelling of 385201343035838 in words is "three hundred eighty-five trillion, two hundred one billion, three hundred forty-three million, thirty-five thousand, eight hundred thirty-eight".