885000080 has 20 divisors (see below), whose sum is σ = 2057625372. Its totient is φ = 354000000.

The previous prime is 885000079. The next prime is 885000089. The reversal of 885000080 is 80000588.

It can be written as a sum of positive squares in 2 ways, for example, as 704796304 + 180203776 = 26548^2 + 13424^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (885000089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5531171 + ... + 5531330.

Almost surely, 2^885000080 is an apocalyptic number.

885000080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

885000080 is an abundant number, since it is smaller than the sum of its proper divisors (1172625292).

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

885000080 is a wasteful number, since it uses less digits than its factorization.

885000080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11062514 (or 11062508 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 885000080 is about 29748.9509058723. The cubic root of 885000080 is about 960.0955055446.

The spelling of 885000080 in words is "eight hundred eighty-five million, eighty", and thus it is an aban number.