385038683854 has 16 divisors (see below), whose sum is σ = 634662308016. Its totient is φ = 173740081600.

The previous prime is 385038683849. The next prime is 385038683857. The reversal of 385038683854 is 458386830583.

It is a junction number, because it is equal to n+sod(n) for n = 385038683792 and 385038683801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385038683857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63872017 + ... + 63878044.

It is an arithmetic number, because the mean of its divisors is an integer number (39666394251).

Almost surely, 2^385038683854 is an apocalyptic number.

385038683854 is a deficient number, since it is larger than the sum of its proper divisors (249623624162).

385038683854 is a wasteful number, since it uses less digits than its factorization.

385038683854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127750211.

The product of its (nonzero) digits is 66355200, while the sum is 61.

The spelling of 385038683854 in words is "three hundred eighty-five billion, thirty-eight million, six hundred eighty-three thousand, eight hundred fifty-four".