27232302164 has 12 divisors (see below), whose sum is σ = 47666189088. Its totient is φ = 13613391000.

The previous prime is 27232302161. The next prime is 27232302199. The reversal of 27232302164 is 46120323272.

It is a self number, because there is not a number n which added to its sum of digits gives 27232302164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27232302161) 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 3 ways as a sum of consecutive naturals, for example, 667742 + ... + 707349.

It is an arithmetic number, because the mean of its divisors is an integer number (3972182424).

Almost surely, 2^27232302164 is an apocalyptic number.

It is an amenable number.

27232302164 is a deficient number, since it is larger than the sum of its proper divisors (20433886924).

27232302164 is a wasteful number, since it uses less digits than its factorization.

27232302164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380046 (or 1380044 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 27232302164 in words is "twenty-seven billion, two hundred thirty-two million, three hundred two thousand, one hundred sixty-four".