27726883230 has 16 divisors (see below), whose sum is σ = 66544519824. Its totient is φ = 7393835520.

The previous prime is 27726883213. The next prime is 27726883237. The reversal of 27726883230 is 3238862772.

It is a self number, because there is not a number n which added to its sum of digits gives 27726883230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27726883237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462114691 + ... + 462114750.

It is an arithmetic number, because the mean of its divisors is an integer number (4159032489).

Almost surely, 2^27726883230 is an apocalyptic number.

27726883230 is an abundant number, since it is smaller than the sum of its proper divisors (38817636594).

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

27726883230 is a wasteful number, since it uses less digits than its factorization.

27726883230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924229451.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 27726883230 in words is "twenty-seven billion, seven hundred twenty-six million, eight hundred eighty-three thousand, two hundred thirty".