389679060720 has 160 divisors (see below), whose sum is σ = 1219371955200. Its totient is φ = 102939927552.

The previous prime is 389679060709. The next prime is 389679060721. The reversal of 389679060720 is 27060976983.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389679060721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15433066 + ... + 15458294.

It is an arithmetic number, because the mean of its divisors is an integer number (7621074720).

Almost surely, 2^389679060720 is an apocalyptic number.

389679060720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389679060720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609685977600).

389679060720 is an abundant number, since it is smaller than the sum of its proper divisors (829692894480).

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

389679060720 is a wasteful number, since it uses less digits than its factorization.

389679060720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25847 (or 25841 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 57.

The spelling of 389679060720 in words is "three hundred eighty-nine billion, six hundred seventy-nine million, sixty thousand, seven hundred twenty".