840087530048 has 56 divisors (see below), whose sum is σ = 1795583929272. Its totient is φ = 387667759104.

The previous prime is 840087529999. The next prime is 840087530053. The reversal of 840087530048 is 840035780048.

It can be written as a sum of positive squares in 4 ways, for example, as 679749184 + 839407780864 = 26072^2 + 916192^2 .

It is a junction number, because it is equal to n+sod(n) for n = 840087529984 and 840087530011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5074436 + ... + 5237372.

It is an arithmetic number, because the mean of its divisors is an integer number (32063998737).

Almost surely, 2^840087530048 is an apocalyptic number.

It is an amenable number.

840087530048 is an abundant number, since it is smaller than the sum of its proper divisors (955496399224).

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

840087530048 is a wasteful number, since it uses less digits than its factorization.

840087530048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169159 (or 169149 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 840087530048 in words is "eight hundred forty billion, eighty-seven million, five hundred thirty thousand, forty-eight".