341605466721 has 10 divisors (see below), whose sum is σ = 510299524482. Its totient is φ = 227736977760.

The previous prime is 341605466717. The next prime is 341605466743. The reversal of 341605466721 is 127664506143.

341605466721 is a `hidden beast` number, since 3 + 4 + 160 + 5 + 466 + 7 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 321693152400 + 19912314321 = 567180^2 + 141111^2 .

It is not a de Polignac number, because 341605466721 - 2² = 341605466717 is a prime.

It is not an unprimeable number, because it can be changed into a prime (341605466701) 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 9 ways as a sum of consecutive naturals, for example, 2108675640 + ... + 2108675801.

Almost surely, 2^341605466721 is an apocalyptic number.

It is an amenable number.

341605466721 is a deficient number, since it is larger than the sum of its proper divisors (168694057761).

341605466721 is an equidigital number, since it uses as much as digits as its factorization.

341605466721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217351453 (or 4217351444 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 341605466721 in words is "three hundred forty-one billion, six hundred five million, four hundred sixty-six thousand, seven hundred twenty-one".