341870581809 has 9 divisors (see below), whose sum is σ = 493815596313. Its totient is φ = 227912551812.

The previous prime is 341870581733. The next prime is 341870581813. The reversal of 341870581809 is 908185078143.

The square root of 341870581809 is 584697.

It is a perfect power (a square), and thus also a powerful number.

341870581809 is a `hidden beast` number, since 3 + 418 + 70 + 5 + 81 + 80 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 341870581809 - 2¹³ = 341870573617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (341870511809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1656642 + ... + 1851540.

Almost surely, 2^341870581809 is an apocalyptic number.

341870581809 is the 584697-th square number.

341870581809 is the 292349-th centered octagonal number.

It is an amenable number.

341870581809 is a deficient number, since it is larger than the sum of its proper divisors (151945014504).

341870581809 is an frugal number, since it uses more digits than its factorization.

341870581809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389804 (or 194902 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 341870581809 in words is "three hundred forty-one billion, eight hundred seventy million, five hundred eighty-one thousand, eight hundred nine".