389206800140 has 24 divisors (see below), whose sum is σ = 822348607920. Its totient is φ = 154727610048.

The previous prime is 389206800121. The next prime is 389206800163. The reversal of 389206800140 is 41008602983.

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 7 ways as a sum of consecutive naturals, for example, 59691035 + ... + 59697554.

It is an arithmetic number, because the mean of its divisors is an integer number (34264525330).

Almost surely, 2^389206800140 is an apocalyptic number.

It is an amenable number.

389206800140 is an abundant number, since it is smaller than the sum of its proper divisors (433141807780).

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

389206800140 is a wasteful number, since it uses less digits than its factorization.

389206800140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119388761 (or 119388759 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 389206800140 in words is "three hundred eighty-nine billion, two hundred six million, eight hundred thousand, one hundred forty".