272808930 has 16 divisors (see below), whose sum is σ = 654741504. Its totient is φ = 72749040.

The previous prime is 272808917. The next prime is 272808947. The reversal of 272808930 is 39808272.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 4546786 + ... + 4546845.

It is an arithmetic number, because the mean of its divisors is an integer number (40921344).

Almost surely, 2^272808930 is an apocalyptic number.

272808930 is an abundant number, since it is smaller than the sum of its proper divisors (381932574).

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

272808930 is a wasteful number, since it uses less digits than its factorization.

272808930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9093641.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 272808930 is about 16516.9285885724. The cubic root of 272808930 is about 648.5640331831.

The spelling of 272808930 in words is "two hundred seventy-two million, eight hundred eight thousand, nine hundred thirty".