385338170238 has 32 divisors (see below), whose sum is σ = 887201973504. Its totient is φ = 109292993472.

The previous prime is 385338170207. The next prime is 385338170299. The reversal of 385338170238 is 832071833583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33478620 + ... + 33490127.

It is an arithmetic number, because the mean of its divisors is an integer number (27725061672).

Almost surely, 2^385338170238 is an apocalyptic number.

385338170238 is an abundant number, since it is smaller than the sum of its proper divisors (501863803266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385338170238 is a wasteful number, since it uses less digits than its factorization.

385338170238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66968896.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 385338170238 in words is "three hundred eighty-five billion, three hundred thirty-eight million, one hundred seventy thousand, two hundred thirty-eight".