860140041984 has 360 divisors, whose sum is σ = 2592850832880. Its totient is φ = 283592835072.

The previous prime is 860140041947. The next prime is 860140041997. The reversal of 860140041984 is 489140041068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1317212602 + ... + 1317213254.

Almost surely, 2^860140041984 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 860140041984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296425416440).

860140041984 is an abundant number, since it is smaller than the sum of its proper divisors (1732710790896).

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

860140041984 is a wasteful number, since it uses less digits than its factorization.

860140041984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 860140041984 in words is "eight hundred sixty billion, one hundred forty million, forty-one thousand, nine hundred eighty-four".