272240443301 has 2 divisors, whose sum is σ = 272240443302. Its totient is φ = 272240443300.

The previous prime is 272240443219. The next prime is 272240443417. The reversal of 272240443301 is 103344042272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 261326462401 + 10913980900 = 511201^2 + 104470^2 .

It is a cyclic number.

It is not a de Polignac number, because 272240443301 - 2¹⁰ = 272240442277 is a prime.

It is a super-2 number, since 2×272240443301² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272240443901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136120221650 + 136120221651.

It is an arithmetic number, because the mean of its divisors is an integer number (136120221651).

Almost surely, 2^272240443301 is an apocalyptic number.

It is an amenable number.

272240443301 is a deficient number, since it is larger than the sum of its proper divisors (1).

272240443301 is an equidigital number, since it uses as much as digits as its factorization.

272240443301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 32.

Adding to 272240443301 its reverse (103344042272), we get a palindrome (375584485573).

The spelling of 272240443301 in words is "two hundred seventy-two billion, two hundred forty million, four hundred forty-three thousand, three hundred one".