272281330 has 8 divisors (see below), whose sum is σ = 490106412. Its totient is φ = 108912528.

The previous prime is 272281271. The next prime is 272281351. The reversal of 272281330 is 33182272.

It can be written as a sum of positive squares in 2 ways, for example, as 272151009 + 130321 = 16497^2 + 361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 13614057 + ... + 13614076.

Almost surely, 2^272281330 is an apocalyptic number.

272281330 is a deficient number, since it is larger than the sum of its proper divisors (217825082).

272281330 is a wasteful number, since it uses less digits than its factorization.

272281330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27228140.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 272281330 is about 16500.9493666274. The cubic root of 272281330 is about 648.1456656348.

The spelling of 272281330 in words is "two hundred seventy-two million, two hundred eighty-one thousand, three hundred thirty".