241706570409 has 6 divisors (see below), whose sum is σ = 349131712826. Its totient is φ = 161137713600.

The previous prime is 241706570393. The next prime is 241706570431. The reversal of 241706570409 is 904075607142.

241706570409 is a `hidden beast` number, since 2 + 4 + 1 + 70 + 6 + 570 + 4 + 0 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 183529130409 + 58177440000 = 428403^2 + 241200^2 .

It is not a de Polignac number, because 241706570409 - 2⁴ = 241706570393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241706570449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13428142792 + ... + 13428142809.

Almost surely, 2^241706570409 is an apocalyptic number.

It is an amenable number.

241706570409 is a deficient number, since it is larger than the sum of its proper divisors (107425142417).

241706570409 is a wasteful number, since it uses less digits than its factorization.

241706570409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26856285607 (or 26856285604 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 241706570409 in words is "two hundred forty-one billion, seven hundred six million, five hundred seventy thousand, four hundred nine".