27320255347 has 32 divisors (see below), whose sum is σ = 35561078784. Its totient is φ = 20352314400.

The previous prime is 27320255327. The next prime is 27320255351. The reversal of 27320255347 is 74355202372.

It is a de Polignac number, because none of the positive numbers 2^k-27320255347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27320255327) 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 31 ways as a sum of consecutive naturals, for example, 5606322 + ... + 5611192.

It is an arithmetic number, because the mean of its divisors is an integer number (1111283712).

Almost surely, 2^27320255347 is an apocalyptic number.

27320255347 is a deficient number, since it is larger than the sum of its proper divisors (8240823437).

27320255347 is a wasteful number, since it uses less digits than its factorization.

27320255347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8079.

The product of its (nonzero) digits is 352800, while the sum is 40.

It can be divided in two parts, 2732025 and 5347, that added together give a palindrome (2737372).

The spelling of 27320255347 in words is "twenty-seven billion, three hundred twenty million, two hundred fifty-five thousand, three hundred forty-seven".