272278148 has 12 divisors (see below), whose sum is σ = 477746640. Its totient is φ = 135779112.

The previous prime is 272278141. The next prime is 272278157. The reversal of 272278148 is 841872272.

272278148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×272278148³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (272278141) 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, 88286 + ... + 91317.

It is an arithmetic number, because the mean of its divisors is an integer number (39812220).

Almost surely, 2^272278148 is an apocalyptic number.

It is an amenable number.

272278148 is a deficient number, since it is larger than the sum of its proper divisors (205468492).

272278148 is a wasteful number, since it uses less digits than its factorization.

272278148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179986 (or 179984 counting only the distinct ones).

The product of its digits is 100352, while the sum is 41.

The square root of 272278148 is about 16500.8529476509. The cubic root of 272278148 is about 648.1431407861.

The spelling of 272278148 in words is "two hundred seventy-two million, two hundred seventy-eight thousand, one hundred forty-eight".