325730269 has 2 divisors, whose sum is σ = 325730270. Its totient is φ = 325730268.

The previous prime is 325730231. The next prime is 325730311. The reversal of 325730269 is 962037523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325333369 + 396900 = 18037^2 + 630^2 .

It is a cyclic number.

It is not a de Polignac number, because 325730269 - 2⁹ = 325729757 is a prime.

It is a super-2 number, since 2×325730269² = 212200416285624722, 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 (325730219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162865134 + 162865135.

It is an arithmetic number, because the mean of its divisors is an integer number (162865135).

Almost surely, 2^325730269 is an apocalyptic number.

It is an amenable number.

325730269 is a deficient number, since it is larger than the sum of its proper divisors (1).

325730269 is an equidigital number, since it uses as much as digits as its factorization.

325730269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 325730269 is about 18047.9990303634. Note that the first 3 decimals coincide. The cubic root of 325730269 is about 688.0490073764.

The spelling of 325730269 in words is "three hundred twenty-five million, seven hundred thirty thousand, two hundred sixty-nine".