27028248180 has 24 divisors (see below), whose sum is σ = 75679095072. Its totient is φ = 7207532832.

The previous prime is 27028248157. The next prime is 27028248187. The reversal of 27028248180 is 8184282072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27028248187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225235342 + ... + 225235461.

It is an arithmetic number, because the mean of its divisors is an integer number (3153295628).

Almost surely, 2^27028248180 is an apocalyptic number.

27028248180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27028248180 is an abundant number, since it is smaller than the sum of its proper divisors (48650846892).

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

27028248180 is a wasteful number, since it uses less digits than its factorization.

27028248180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450470815 (or 450470813 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 42.

The spelling of 27028248180 in words is "twenty-seven billion, twenty-eight million, two hundred forty-eight thousand, one hundred eighty".