27442232280289 has 8 divisors (see below), whose sum is σ = 27758187434880. Its totient is φ = 27126951524736.

The previous prime is 27442232280247. The next prime is 27442232280299. The reversal of 27442232280289 is 98208223224472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27442232280289 - 2²⁹ = 27441695409377 is a prime.

It is a super-3 number, since 3×27442232280289³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27442232280299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168517909 + ... + 168680674.

It is an arithmetic number, because the mean of its divisors is an integer number (3469773429360).

Almost surely, 2^{27442232280289} is an apocalyptic number.

It is an amenable number.

27442232280289 is a deficient number, since it is larger than the sum of its proper divisors (315955154591).

27442232280289 is an equidigital number, since it uses as much as digits as its factorization.

27442232280289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337199519.

The product of its (nonzero) digits is 12386304, while the sum is 55.

The spelling of 27442232280289 in words is "twenty-seven trillion, four hundred forty-two billion, two hundred thirty-two million, two hundred eighty thousand, two hundred eighty-nine".