385801136 has 20 divisors (see below), whose sum is σ = 854274192. Its totient is φ = 165343296.

The previous prime is 385801127. The next prime is 385801147. The reversal of 385801136 is 631108583.

It is a junction number, because it is equal to n+sod(n) for n = 385801096 and 385801105.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1722215 + ... + 1722438.

Almost surely, 2^385801136 is an apocalyptic number.

It is an amenable number.

385801136 is an abundant number, since it is smaller than the sum of its proper divisors (468473056).

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

385801136 is a wasteful number, since it uses less digits than its factorization.

385801136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444668 (or 3444662 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 385801136 is about 19641.8210968332. The cubic root of 385801136 is about 727.9828820996.

The spelling of 385801136 in words is "three hundred eighty-five million, eight hundred one thousand, one hundred thirty-six".