385585887000 has 64 divisors (see below), whose sum is σ = 1203027976800. Its totient is φ = 102822902400.

The previous prime is 385585886981. The next prime is 385585887091. The reversal of 385585887000 is 788585583.

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, 64261315 + ... + 64267314.

Almost surely, 2^385585887000 is an apocalyptic number.

385585887000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

385585887000 is an abundant number, since it is smaller than the sum of its proper divisors (817442089800).

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

385585887000 is a wasteful number, since it uses less digits than its factorization.

385585887000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128528653 (or 128528639 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 57.

The spelling of 385585887000 in words is "three hundred eighty-five billion, five hundred eighty-five million, eight hundred eighty-seven thousand".