27088205328 has 70 divisors (see below), whose sum is σ = 78689133774. Its totient is φ = 9029397888.

The previous prime is 27088205321. The next prime is 27088205369. The reversal of 27088205328 is 82350288072.

It can be written as a sum of positive squares in only one way, i.e., 13883437584 + 13204767744 = 117828^2 + 114912^2 .

It is not an unprimeable number, because it can be changed into a prime (27088205321) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1149525 + ... + 1172852.

Almost surely, 2^27088205328 is an apocalyptic number.

It is an amenable number.

27088205328 is an abundant number, since it is smaller than the sum of its proper divisors (51600928446).

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

27088205328 is an equidigital number, since it uses as much as digits as its factorization.

27088205328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322403 (or 2322382 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 27088205328 in words is "twenty-seven billion, eighty-eight million, two hundred five thousand, three hundred twenty-eight".