27930003888 has 40 divisors (see below), whose sum is σ = 72791041968. Its totient is φ = 9227610112.

The previous prime is 27930003883. The next prime is 27930003943. The reversal of 27930003888 is 88830003972.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (27930003883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2569245 + ... + 2580092.

Almost surely, 2^27930003888 is an apocalyptic number.

It is an amenable number.

27930003888 is an abundant number, since it is smaller than the sum of its proper divisors (44861038080).

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

27930003888 is a wasteful number, since it uses less digits than its factorization.

27930003888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149461 (or 5149455 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 27930003888 in words is "twenty-seven billion, nine hundred thirty million, three thousand, eight hundred eighty-eight".