272241656 has 8 divisors (see below), whose sum is σ = 510453120. Its totient is φ = 136120824.

The previous prime is 272241653. The next prime is 272241661. The reversal of 272241656 is 656142272.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272241653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17015096 + ... + 17015111.

It is an arithmetic number, because the mean of its divisors is an integer number (63806640).

Almost surely, 2^272241656 is an apocalyptic number.

It is an amenable number.

272241656 is a deficient number, since it is larger than the sum of its proper divisors (238211464).

272241656 is a wasteful number, since it uses less digits than its factorization.

272241656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34030213 (or 34030209 counting only the distinct ones).

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

The square root of 272241656 is about 16499.7471495778. The cubic root of 272241656 is about 648.1141837601.

The spelling of 272241656 in words is "two hundred seventy-two million, two hundred forty-one thousand, six hundred fifty-six".