389060385378 has 32 divisors (see below), whose sum is σ = 889881482880. Its totient is φ = 111085034880.

The previous prime is 389060385361. The next prime is 389060385397. The reversal of 389060385378 is 873583060983.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3065193 + ... + 3189596.

It is an arithmetic number, because the mean of its divisors is an integer number (27808796340).

Almost surely, 2^389060385378 is an apocalyptic number.

389060385378 is an abundant number, since it is smaller than the sum of its proper divisors (500821097502).

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

389060385378 is a wasteful number, since it uses less digits than its factorization.

389060385378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6256282.

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 389060385378 in words is "three hundred eighty-nine billion, sixty million, three hundred eighty-five thousand, three hundred seventy-eight".