385050671688 has 32 divisors (see below), whose sum is σ = 972157642560. Its totient is φ = 127079428800.

The previous prime is 385050671639. The next prime is 385050671699. The reversal of 385050671688 is 886176050583.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79422220 + ... + 79427067.

It is an arithmetic number, because the mean of its divisors is an integer number (30379926330).

Almost surely, 2^385050671688 is an apocalyptic number.

It is an amenable number.

385050671688 is an abundant number, since it is smaller than the sum of its proper divisors (587106970872).

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

385050671688 is a wasteful number, since it uses less digits than its factorization.

385050671688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158849397 (or 158849393 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 385050671688 in words is "three hundred eighty-five billion, fifty million, six hundred seventy-one thousand, six hundred eighty-eight".