84798748320 has 384 divisors, whose sum is σ = 318515742720. Its totient is φ = 18691706880.

The previous prime is 84798748291. The next prime is 84798748343. The reversal of 84798748320 is 2384789748.

It is a Harshad number since it is a multiple of its sum of digits (60).

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 63 ways as a sum of consecutive naturals, for example, 4589661 + ... + 4608099.

It is an arithmetic number, because the mean of its divisors is an integer number (829468080).

Almost surely, 2^84798748320 is an apocalyptic number.

84798748320 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 84798748320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159257871360).

84798748320 is an abundant number, since it is smaller than the sum of its proper divisors (233716994400).

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

84798748320 is a wasteful number, since it uses less digits than its factorization.

84798748320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18548 (or 18540 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 60.

The spelling of 84798748320 in words is "eighty-four billion, seven hundred ninety-eight million, seven hundred forty-eight thousand, three hundred twenty".