272278244 has 12 divisors (see below), whose sum is σ = 544556544. Its totient is φ = 116690664.

The previous prime is 272278207. The next prime is 272278249. The reversal of 272278244 is 442872272.

272278244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

272278244 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 272278198 and 272278207.

It is not an unprimeable number, because it can be changed into a prime (272278249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4862084 + ... + 4862139.

It is an arithmetic number, because the mean of its divisors is an integer number (45379712).

Almost surely, 2^272278244 is an apocalyptic number.

It is an amenable number.

272278244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

272278244 is a wasteful number, since it uses less digits than its factorization.

272278244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9724234 (or 9724232 counting only the distinct ones).

The product of its digits is 100352, while the sum is 38.

The square root of 272278244 is about 16500.8558565912. The cubic root of 272278244 is about 648.1432169603.

The spelling of 272278244 in words is "two hundred seventy-two million, two hundred seventy-eight thousand, two hundred forty-four".