84423168000 has 832 divisors, whose sum is σ = 323844618240. Its totient is φ = 21676032000.

The previous prime is 84423167987. The next prime is 84423168001. The reversal of 84423168000 is 86132448.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84423168001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 428543902 + ... + 428544098.

It is an arithmetic number, because the mean of its divisors is an integer number (389236320).

Almost surely, 2^84423168000 is an apocalyptic number.

84423168000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84423168000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161922309120).

84423168000 is an abundant number, since it is smaller than the sum of its proper divisors (239421450240).

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

84423168000 is a wasteful number, since it uses less digits than its factorization.

84423168000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 84423168000 in words is "eighty-four billion, four hundred twenty-three million, one hundred sixty-eight thousand".