84606840000 has 420 divisors, whose sum is σ = 304821488400. Its totient is φ = 22429440000.

The previous prime is 84606839981. The next prime is 84606840011. The reversal of 84606840000 is 4860648.

84606840000 is a `hidden beast` number, since 8 + 4 + 606 + 8 + 40 + 0 + 0 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 71639410 + ... + 71640590.

Almost surely, 2^84606840000 is an apocalyptic number.

84606840000 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 84606840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152410744200).

84606840000 is an abundant number, since it is smaller than the sum of its proper divisors (220214648400).

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

84606840000 is a wasteful number, since it uses less digits than its factorization.

84606840000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418 (or 1390 counting only the distinct ones).

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

The spelling of 84606840000 in words is "eighty-four billion, six hundred six million, eight hundred forty thousand".