389564941216 has 24 divisors (see below), whose sum is σ = 836679249504. Its totient is φ = 177074973120.

The previous prime is 389564941193. The next prime is 389564941261. The reversal of 389564941216 is 612149465983.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553358940 + ... + 553359643.

It is an arithmetic number, because the mean of its divisors is an integer number (34861635396).

Almost surely, 2^389564941216 is an apocalyptic number.

It is an amenable number.

389564941216 is an abundant number, since it is smaller than the sum of its proper divisors (447114308288).

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

389564941216 is a wasteful number, since it uses less digits than its factorization.

389564941216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106718604 (or 1106718596 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 58.

The spelling of 389564941216 in words is "three hundred eighty-nine billion, five hundred sixty-four million, nine hundred forty-one thousand, two hundred sixteen".