272430269 has 2 divisors, whose sum is σ = 272430270. Its totient is φ = 272430268.

The previous prime is 272430251. The next prime is 272430289. The reversal of 272430269 is 962034272.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143880025 + 128550244 = 11995^2 + 11338^2 .

It is a cyclic number.

It is not a de Polignac number, because 272430269 - 2⁸ = 272430013 is a prime.

It is a super-2 number, since 2×272430269² = 148436502934824722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272430289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136215134 + 136215135.

It is an arithmetic number, because the mean of its divisors is an integer number (136215135).

Almost surely, 2^272430269 is an apocalyptic number.

It is an amenable number.

272430269 is a deficient number, since it is larger than the sum of its proper divisors (1).

272430269 is an equidigital number, since it uses as much as digits as its factorization.

272430269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 272430269 is about 16505.4617929945. The cubic root of 272430269 is about 648.2638235356.

The spelling of 272430269 in words is "two hundred seventy-two million, four hundred thirty thousand, two hundred sixty-nine".