27868281230 has 24 divisors (see below), whose sum is σ = 51555327768. Its totient is φ = 10846028448.

The previous prime is 27868281229. The next prime is 27868281281. The reversal of 27868281230 is 3218286872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1004144 + ... + 1031523.

It is an arithmetic number, because the mean of its divisors is an integer number (2148138657).

Almost surely, 2^27868281230 is an apocalyptic number.

27868281230 is a deficient number, since it is larger than the sum of its proper divisors (23687046538).

27868281230 is a wasteful number, since it uses less digits than its factorization.

27868281230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035748 (or 2035711 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 27868281230 in words is "twenty-seven billion, eight hundred sixty-eight million, two hundred eighty-one thousand, two hundred thirty".