260740229 has 2 divisors, whose sum is σ = 260740230. Its totient is φ = 260740228.

The previous prime is 260740219. The next prime is 260740243. The reversal of 260740229 is 922047062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200987329 + 59752900 = 14177^2 + 7730^2 .

It is a cyclic number.

It is not a de Polignac number, because 260740229 - 2¹⁶ = 260674693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 260740195 and 260740204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260740219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130370114 + 130370115.

It is an arithmetic number, because the mean of its divisors is an integer number (130370115).

Almost surely, 2^260740229 is an apocalyptic number.

It is an amenable number.

260740229 is a deficient number, since it is larger than the sum of its proper divisors (1).

260740229 is an equidigital number, since it uses as much as digits as its factorization.

260740229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 260740229 is about 16147.4527093285. The cubic root of 260740229 is about 638.8555629929.

The spelling of 260740229 in words is "two hundred sixty million, seven hundred forty thousand, two hundred twenty-nine".