184222072008 has 180 divisors, whose sum is σ = 559168432515. Its totient is φ = 56640010752.

The previous prime is 184222071961. The next prime is 184222072033. The reversal of 184222072008 is 800270222481.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

184222072008 is a `hidden beast` number, since 1 + 8 + 422 + 20 + 7 + 200 + 8 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 149922291204 + 34299780804 = 387198^2 + 185202^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=303498.

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 44 ways as a sum of consecutive naturals, for example, 142036416 + ... + 142037712.

Almost surely, 2^184222072008 is an apocalyptic number.

184222072008 is a gapful number since it is divisible by the number (18) 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 184222072008

184222072008 is an abundant number, since it is smaller than the sum of its proper divisors (374946360507).

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

184222072008 is an equidigital number, since it uses as much as digits as its factorization.

184222072008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638 (or 1315 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

Adding to 184222072008 its reverse (800270222481), we get a palindrome (984492294489).

The spelling of 184222072008 in words is "one hundred eighty-four billion, two hundred twenty-two million, seventy-two thousand, eight".