304085608080 has 160 divisors (see below), whose sum is σ = 949310668800. Its totient is φ = 80519824896.

The previous prime is 304085608049. The next prime is 304085608081. The reversal of 304085608080 is 80806580403.

It is a super-2 number, since 2×304085608080² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (304085608081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20584857 + ... + 20599623.

It is an arithmetic number, because the mean of its divisors is an integer number (5933191680).

Almost surely, 2^304085608080 is an apocalyptic number.

304085608080 is a gapful number since it is divisible by the number (30) 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 304085608080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474655334400).

304085608080 is an abundant number, since it is smaller than the sum of its proper divisors (645225060720).

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

304085608080 is a wasteful number, since it uses less digits than its factorization.

304085608080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15381 (or 15375 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 304085608080 in words is "three hundred four billion, eighty-five million, six hundred eight thousand, eighty".