272065328 has 20 divisors (see below), whose sum is σ = 538343520. Its totient is φ = 133137984.

The previous prime is 272065303. The next prime is 272065373. The reversal of 272065328 is 823560272.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180143 + ... + 181646.

It is an arithmetic number, because the mean of its divisors is an integer number (26917176).

Almost surely, 2^272065328 is an apocalyptic number.

It is an amenable number.

272065328 is a deficient number, since it is larger than the sum of its proper divisors (266278192).

272065328 is a wasteful number, since it uses less digits than its factorization.

272065328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361844 (or 361838 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 272065328 is about 16494.4029294788. The cubic root of 272065328 is about 647.9742280051.

The spelling of 272065328 in words is "two hundred seventy-two million, sixty-five thousand, three hundred twenty-eight".