84259320928 has 48 divisors (see below), whose sum is σ = 177776333280. Its totient is φ = 39208790016.

The previous prime is 84259320911. The next prime is 84259320947. The reversal of 84259320928 is 82902395248.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1519833 + ... + 1574296.

It is an arithmetic number, because the mean of its divisors is an integer number (3703673610).

Almost surely, 2^84259320928 is an apocalyptic number.

It is an amenable number.

84259320928 is an abundant number, since it is smaller than the sum of its proper divisors (93517012352).

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

84259320928 is a wasteful number, since it uses less digits than its factorization.

84259320928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094199 (or 3094191 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 84259320928 in words is "eighty-four billion, two hundred fifty-nine million, three hundred twenty thousand, nine hundred twenty-eight".