272278828872272 has 40 divisors (see below), whose sum is σ = 555373672039200. Its totient is φ = 128958350044032.

The previous prime is 272278828872187. The next prime is 272278828872319.

272278828872272 is nontrivially palindromic in base 10.

It is a super-4 number, since 4×272278828872272⁴ (a number of 59 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 272278828872272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52491647 + ... + 57445022.

It is an arithmetic number, because the mean of its divisors is an integer number (13884341800980).

Almost surely, 2^{272278828872272} is an apocalyptic number.

It is an amenable number.

272278828872272 is an abundant number, since it is smaller than the sum of its proper divisors (283094843166928).

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

272278828872272 is a wasteful number, since it uses less digits than its factorization.

272278828872272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109944843 (or 109944837 counting only the distinct ones).

The product of its digits is 1258815488, while the sum is 74.

The spelling of 272278828872272 in words is "two hundred seventy-two trillion, two hundred seventy-eight billion, eight hundred twenty-eight million, eight hundred seventy-two thousand, two hundred seventy-two".