385837548304 has 30 divisors (see below), whose sum is σ = 809488323546. Its totient is φ = 178078867200.

The previous prime is 385837548301. The next prime is 385837548311. The reversal of 385837548304 is 403845738583.

It can be written as a sum of positive squares in 3 ways, for example, as 17728389904 + 368109158400 = 133148^2 + 606720^2 .

It is a super-2 number, since 2×385837548304² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (385837548301) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 71342997 + ... + 71348404.

Almost surely, 2^385837548304 is an apocalyptic number.

It is an amenable number.

385837548304 is an abundant number, since it is smaller than the sum of its proper divisors (423650775242).

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

385837548304 is a wasteful number, since it uses less digits than its factorization.

385837548304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142691435 (or 142691416 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 58.

The spelling of 385837548304 in words is "three hundred eighty-five billion, eight hundred thirty-seven million, five hundred forty-eight thousand, three hundred four".