27808315330 has 32 divisors (see below), whose sum is σ = 53066142720. Its totient is φ = 10473572160.

The previous prime is 27808315321. The next prime is 27808315333. The reversal of 27808315330 is 3351380872.

It is not an unprimeable number, because it can be changed into a prime (27808315333) 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 15 ways as a sum of consecutive naturals, for example, 1200750 + ... + 1223689.

It is an arithmetic number, because the mean of its divisors is an integer number (1658316960).

Almost surely, 2^27808315330 is an apocalyptic number.

27808315330 is a deficient number, since it is larger than the sum of its proper divisors (25257827390).

27808315330 is a wasteful number, since it uses less digits than its factorization.

27808315330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424514.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 27808315330 in words is "twenty-seven billion, eight hundred eight million, three hundred fifteen thousand, three hundred thirty".