27080044400 has 60 divisors (see below), whose sum is σ = 65089675512. Its totient is φ = 10827045120.

The previous prime is 27080044393. The next prime is 27080044403. The reversal of 27080044400 is 444008072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27080044403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 928439 + ... + 957161.

Almost surely, 2^27080044400 is an apocalyptic number.

27080044400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27080044400 is an abundant number, since it is smaller than the sum of its proper divisors (38009631112).

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

27080044400 is a wasteful number, since it uses less digits than its factorization.

27080044400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31098 (or 31087 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The spelling of 27080044400 in words is "twenty-seven billion, eighty million, forty-four thousand, four hundred".