860406180 has 48 divisors (see below), whose sum is σ = 2411506944. Its totient is φ = 229216000.

The previous prime is 860406109. The next prime is 860406181. The reversal of 860406180 is 81604068.

It is not an unprimeable number, because it can be changed into a prime (860406181) 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, 59680 + ... + 72680.

It is an arithmetic number, because the mean of its divisors is an integer number (50239728).

Almost surely, 2^860406180 is an apocalyptic number.

It is an amenable number.

860406180 is an abundant number, since it is smaller than the sum of its proper divisors (1551100764).

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

860406180 is a wasteful number, since it uses less digits than its factorization.

860406180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14116 (or 14114 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 860406180 is about 29332.6810912334. The cubic root of 860406180 is about 951.1182326263.

The spelling of 860406180 in words is "eight hundred sixty million, four hundred six thousand, one hundred eighty".