28082066300 has 18 divisors (see below), whose sum is σ = 60938084088. Its totient is φ = 11232826480.

The previous prime is 28082066297. The next prime is 28082066321. The reversal of 28082066300 is 366028082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140410232 + ... + 140410431.

It is an arithmetic number, because the mean of its divisors is an integer number (3385449116).

Almost surely, 2^28082066300 is an apocalyptic number.

28082066300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28082066300 is an abundant number, since it is smaller than the sum of its proper divisors (32856017788).

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

28082066300 is a wasteful number, since it uses less digits than its factorization.

28082066300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280820677 (or 280820670 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 28082066300 in words is "twenty-eight billion, eighty-two million, sixty-six thousand, three hundred".