84389223000 has 256 divisors, whose sum is σ = 272369111040. Its totient is φ = 21731328000.

The previous prime is 84389222999. The next prime is 84389223043. The reversal of 84389223000 is 32298348.

It is a self number, because there is not a number n which added to its sum of digits gives 84389223000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73190424 + ... + 73191576.

It is an arithmetic number, because the mean of its divisors is an integer number (1063941840).

Almost surely, 2^84389223000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84389223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136184555520).

84389223000 is an abundant number, since it is smaller than the sum of its proper divisors (187979888040).

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

84389223000 is a wasteful number, since it uses less digits than its factorization.

84389223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995 (or 1981 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 84389223000 in words is "eighty-four billion, three hundred eighty-nine million, two hundred twenty-three thousand".