27802082232 has 96 divisors (see below), whose sum is σ = 78627163680. Its totient is φ = 8858108160.

The previous prime is 27802082173. The next prime is 27802082263. The reversal of 27802082232 is 23228020872.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2679198 + ... + 2689554.

It is an arithmetic number, because the mean of its divisors is an integer number (819032955).

Almost surely, 2^27802082232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27802082232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39313581840).

27802082232 is an abundant number, since it is smaller than the sum of its proper divisors (50825081448).

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

27802082232 is a wasteful number, since it uses less digits than its factorization.

27802082232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12013 (or 12006 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 27802082232 in words is "twenty-seven billion, eight hundred two million, eighty-two thousand, two hundred thirty-two".