308064805080 has 128 divisors (see below), whose sum is σ = 964593515520. Its totient is φ = 78561190400.

The previous prime is 308064805049. The next prime is 308064805093. The reversal of 308064805080 is 80508460803.

308064805080 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15951430 + ... + 15970730.

It is an arithmetic number, because the mean of its divisors is an integer number (7535886840).

Almost surely, 2^308064805080 is an apocalyptic number.

308064805080 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 308064805080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482296757760).

308064805080 is an abundant number, since it is smaller than the sum of its proper divisors (656528710440).

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

308064805080 is a wasteful number, since it uses less digits than its factorization.

308064805080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25121 (or 25117 counting only the distinct ones).

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

The spelling of 308064805080 in words is "three hundred eight billion, sixty-four million, eight hundred five thousand, eighty".