30886882280 has 16 divisors (see below), whose sum is σ = 69495485220. Its totient is φ = 12354752896.

The previous prime is 30886882253. The next prime is 30886882331. The reversal of 30886882280 is 8228868803.

It can be written as a sum of positive squares in 2 ways, for example, as 29964302404 + 922579876 = 173102^2 + 30374^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386085989 + ... + 386086068.

Almost surely, 2^30886882280 is an apocalyptic number.

It is an amenable number.

30886882280 is an abundant number, since it is smaller than the sum of its proper divisors (38608602940).

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

30886882280 is a wasteful number, since it uses less digits than its factorization.

30886882280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772172068 (or 772172064 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 53.

The spelling of 30886882280 in words is "thirty billion, eight hundred eighty-six million, eight hundred eighty-two thousand, two hundred eighty".