27331264032 has 48 divisors (see below), whose sum is σ = 73271060352. Its totient is φ = 8916581120.

The previous prime is 27331263997. The next prime is 27331264033. The reversal of 27331264032 is 23046213372.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 27331263984 and 27331264002.

It is not an unprimeable number, because it can be changed into a prime (27331264033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3024219 + ... + 3033242.

It is an arithmetic number, because the mean of its divisors is an integer number (1526480424).

Almost surely, 2^27331264032 is an apocalyptic number.

It is an amenable number.

27331264032 is an abundant number, since it is smaller than the sum of its proper divisors (45939796320).

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

27331264032 is a wasteful number, since it uses less digits than its factorization.

27331264032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6057521 (or 6057513 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The spelling of 27331264032 in words is "twenty-seven billion, three hundred thirty-one million, two hundred sixty-four thousand, thirty-two".