385082012 has 24 divisors (see below), whose sum is σ = 775272960. Its totient is φ = 163940400.

The previous prime is 385082003. The next prime is 385082053. The reversal of 385082012 is 210280583.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41312 + ... + 49767.

It is an arithmetic number, because the mean of its divisors is an integer number (32303040).

Almost surely, 2^385082012 is an apocalyptic number.

It is an amenable number.

385082012 is an abundant number, since it is smaller than the sum of its proper divisors (390190948).

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

385082012 is a wasteful number, since it uses less digits than its factorization.

385082012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91241 (or 91239 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 385082012 is about 19623.5066183391. The cubic root of 385082012 is about 727.5302866038.

The spelling of 385082012 in words is "three hundred eighty-five million, eighty-two thousand, twelve".