860326928384 has 252 divisors, whose sum is σ = 2200070350422. Its totient is φ = 335173386240.

The previous prime is 860326928359. The next prime is 860326928387. The reversal of 860326928384 is 483829623068.

It can be written as a sum of positive squares in only one way, i.e., 539155369984 + 321171558400 = 734272^2 + 566720^2 .

It is not an unprimeable number, because it can be changed into a prime (860326928387) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 48561512 + ... + 48579224.

Almost surely, 2^860326928384 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 860326928384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1100035175211).

860326928384 is an abundant number, since it is smaller than the sum of its proper divisors (1339743422038).

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

860326928384 is a wasteful number, since it uses less digits than its factorization.

860326928384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17775 (or 17733 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 59.

The spelling of 860326928384 in words is "eight hundred sixty billion, three hundred twenty-six million, nine hundred twenty-eight thousand, three hundred eighty-four".