86084323880 has 32 divisors (see below), whose sum is σ = 193741950600. Its totient is φ = 34424445696.

The previous prime is 86084323879. The next prime is 86084323889. The reversal of 86084323880 is 8832348068.

It can be written as a sum of positive squares in 4 ways, for example, as 75329389444 + 10754934436 = 274462^2 + 103706^2 .

It is not an unprimeable number, because it can be changed into a prime (86084323889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138935 + ... + 437574.

Almost surely, 2^86084323880 is an apocalyptic number.

It is an amenable number.

86084323880 is an abundant number, since it is smaller than the sum of its proper divisors (107657626720).

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

86084323880 is a wasteful number, since it uses less digits than its factorization.

86084323880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580253 (or 580249 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 50.

The spelling of 86084323880 in words is "eighty-six billion, eighty-four million, three hundred twenty-three thousand, eight hundred eighty".