27940845120 has 112 divisors (see below), whose sum is σ = 89709223680. Its totient is φ = 7367151616.

The previous prime is 27940845103. The next prime is 27940845203. The reversal of 27940845120 is 2154804972.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78072 + ... + 248951.

Almost surely, 2^27940845120 is an apocalyptic number.

27940845120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27940845120 is an abundant number, since it is smaller than the sum of its proper divisors (61768378560).

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

27940845120 is a wasteful number, since it uses less digits than its factorization.

27940845120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327132 (or 327122 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 27940845120 in words is "twenty-seven billion, nine hundred forty million, eight hundred forty-five thousand, one hundred twenty".