264180041 has 2 divisors, whose sum is σ = 264180042. Its totient is φ = 264180040.

The previous prime is 264180031. The next prime is 264180061. The reversal of 264180041 is 140081462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 256672441 + 7507600 = 16021^2 + 2740^2 .

It is a cyclic number.

It is not a de Polignac number, because 264180041 - 2¹⁰ = 264179017 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (264180011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132090020 + 132090021.

It is an arithmetic number, because the mean of its divisors is an integer number (132090021).

Almost surely, 2^264180041 is an apocalyptic number.

It is an amenable number.

264180041 is a deficient number, since it is larger than the sum of its proper divisors (1).

264180041 is an equidigital number, since it uses as much as digits as its factorization.

264180041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 264180041 is about 16253.6162437779. The cubic root of 264180041 is about 641.6526630853.

The spelling of 264180041 in words is "two hundred sixty-four million, one hundred eighty thousand, forty-one".