860805360 has 160 divisors (see below), whose sum is σ = 3094087680. Its totient is φ = 219555072.

The previous prime is 860805313. The next prime is 860805371. The reversal of 860805360 is 63508068.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41017 + ... + 58343.

It is an arithmetic number, because the mean of its divisors is an integer number (19338048).

Almost surely, 2^860805360 is an apocalyptic number.

860805360 is a gapful number since it is divisible by the number (80) 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 860805360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1547043840).

860805360 is an abundant number, since it is smaller than the sum of its proper divisors (2233282320).

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

860805360 is a wasteful number, since it uses less digits than its factorization.

860805360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17372 (or 17360 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 860805360 is about 29339.4846580508. The cubic root of 860805360 is about 951.2652983128.

The spelling of 860805360 in words is "eight hundred sixty million, eight hundred five thousand, three hundred sixty".