385961112 has 80 divisors (see below), whose sum is σ = 1096405200. Its totient is φ = 126826560.

The previous prime is 385961099. The next prime is 385961113. The reversal of 385961112 is 211169583.

385961112 is a `hidden beast` number, since 38 + 5 + 9 + 611 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385961113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41814 + ... + 50202.

It is an arithmetic number, because the mean of its divisors is an integer number (13705065).

Almost surely, 2^385961112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385961112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548202600).

385961112 is an abundant number, since it is smaller than the sum of its proper divisors (710444088).

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

385961112 is a wasteful number, since it uses less digits than its factorization.

385961112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8478 (or 8465 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 385961112 is about 19645.8930059186. The cubic root of 385961112 is about 728.0834898008.

The spelling of 385961112 in words is "three hundred eighty-five million, nine hundred sixty-one thousand, one hundred twelve".