272284448 has 18 divisors (see below), whose sum is σ = 536243841. Its totient is φ = 136095552.

The previous prime is 272284447. The next prime is 272284483. The reversal of 272284448 is 844482272.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 146216464 + 126067984 = 12092^2 + 11228^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=11668.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272284447) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 91886 + ... + 94802.

Almost surely, 2^272284448 is an apocalyptic number.

It is an amenable number.

272284448 is a deficient number, since it is larger than the sum of its proper divisors (263959393).

272284448 is an frugal number, since it uses more digits than its factorization.

272284448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844 (or 2919 counting only the distinct ones).

The product of its digits is 229376, while the sum is 41.

The square root of 272284448 is about 16501.0438457693. The cubic root of 272284448 is about 648.1481396819.

The spelling of 272284448 in words is "two hundred seventy-two million, two hundred eighty-four thousand, four hundred forty-eight".