84206068320 has 144 divisors (see below), whose sum is σ = 291555013680. Its totient is φ = 20413578240.

The previous prime is 84206068319. The next prime is 84206068339. The reversal of 84206068320 is 2386060248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 666835 + ... + 782994.

It is an arithmetic number, because the mean of its divisors is an integer number (2024687595).

Almost surely, 2^84206068320 is an apocalyptic number.

84206068320 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

84206068320 is an abundant number, since it is smaller than the sum of its proper divisors (207348945360).

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

84206068320 is a wasteful number, since it uses less digits than its factorization.

84206068320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449869 (or 1449850 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 84206068320 in words is "eighty-four billion, two hundred six million, sixty-eight thousand, three hundred twenty".