860360980 has 96 divisors (see below), whose sum is σ = 1951488000. Its totient is φ = 317882880.

The previous prime is 860360929. The next prime is 860360981. The reversal of 860360980 is 89063068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860360981) 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, 1959601 + ... + 1960039.

It is an arithmetic number, because the mean of its divisors is an integer number (20328000).

Almost surely, 2^860360980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 860360980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975744000).

860360980 is an abundant number, since it is smaller than the sum of its proper divisors (1091127020).

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

860360980 is a wasteful number, since it uses less digits than its factorization.

860360980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 860360980 is about 29331.9106094370. The cubic root of 860360980 is about 951.1015771993.

The spelling of 860360980 in words is "eight hundred sixty million, three hundred sixty thousand, nine hundred eighty".