860560540 has 144 divisors (see below), whose sum is σ = 2237911200. Its totient is φ = 276369408.

The previous prime is 860560513. The next prime is 860560543. The reversal of 860560540 is 45065068.

860560540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 860560496 and 860560505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860560543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2103856 + ... + 2104264.

It is an arithmetic number, because the mean of its divisors is an integer number (15541050).

Almost surely, 2^860560540 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 860560540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1118955600).

860560540 is an abundant number, since it is smaller than the sum of its proper divisors (1377350660).

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

860560540 is a wasteful number, since it uses less digits than its factorization.

860560540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 860560540 is about 29335.3121681021. The cubic root of 860560540 is about 951.1751072494.

The spelling of 860560540 in words is "eight hundred sixty million, five hundred sixty thousand, five hundred forty".