84982178328 has 32 divisors (see below), whose sum is σ = 212466337200. Its totient is φ = 28325940608.

The previous prime is 84982178297. The next prime is 84982178353. The reversal of 84982178328 is 82387128948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453850 + ... + 613142.

Almost surely, 2^84982178328 is an apocalyptic number.

It is an amenable number.

84982178328 is an abundant number, since it is smaller than the sum of its proper divisors (127484158872).

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

84982178328 is a wasteful number, since it uses less digits than its factorization.

84982178328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181531 (or 181527 counting only the distinct ones).

The product of its digits is 12386304, while the sum is 60.

The spelling of 84982178328 in words is "eighty-four billion, nine hundred eighty-two million, one hundred seventy-eight thousand, three hundred twenty-eight".