84485652480 has 240 divisors, whose sum is σ = 300392127840. Its totient is φ = 22528917504.

The previous prime is 84485652479. The next prime is 84485652521. The reversal of 84485652480 is 8425658448.

84485652480 is a `hidden beast` number, since 8 + 4 + 485 + 65 + 24 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2192742 + ... + 2230938.

It is an arithmetic number, because the mean of its divisors is an integer number (1251633866).

Almost surely, 2^84485652480 is an apocalyptic number.

84485652480 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 84485652480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150196063920).

84485652480 is an abundant number, since it is smaller than the sum of its proper divisors (215906475360).

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

84485652480 is an equidigital number, since it uses as much as digits as its factorization.

84485652480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38239 (or 38207 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 54.

The spelling of 84485652480 in words is "eighty-four billion, four hundred eighty-five million, six hundred fifty-two thousand, four hundred eighty".