389589545060 has 48 divisors (see below), whose sum is σ = 820613430000. Its totient is φ = 155364685824.

The previous prime is 389589545041. The next prime is 389589545063. The reversal of 389589545060 is 60545985983.

It can be written as a sum of positive squares in 8 ways, for example, as 13506623524 + 376082921536 = 116218^2 + 613256^2 .

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 389589544984 and 389589545002.

It is not an unprimeable number, because it can be changed into a prime (389589545063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19229816 + ... + 19250064.

It is an arithmetic number, because the mean of its divisors is an integer number (17096113125).

Almost surely, 2^389589545060 is an apocalyptic number.

It is an amenable number.

389589545060 is an abundant number, since it is smaller than the sum of its proper divisors (431023884940).

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

389589545060 is a wasteful number, since it uses less digits than its factorization.

389589545060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23120 (or 23118 counting only the distinct ones).

The product of its (nonzero) digits is 46656000, while the sum is 62.

The spelling of 389589545060 in words is "three hundred eighty-nine billion, five hundred eighty-nine million, five hundred forty-five thousand, sixty".