341326556361 has 18 divisors (see below), whose sum is σ = 573521493402. Its totient is φ = 195043746240.

The previous prime is 341326556353. The next prime is 341326556411. The reversal of 341326556361 is 163655623143.

341326556361 is a `hidden beast` number, since 3 + 4 + 1 + 3 + 2 + 6 + 5 + 5 + 636 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 182376827136 + 158949729225 = 427056^2 + 398685^2 .

It is not a de Polignac number, because 341326556361 - 2³ = 341326556353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (341326557361) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 386991120 + ... + 386992001.

It is an arithmetic number, because the mean of its divisors is an integer number (31862305189).

Almost surely, 2^341326556361 is an apocalyptic number.

It is an amenable number.

341326556361 is a deficient number, since it is larger than the sum of its proper divisors (232194937041).

341326556361 is a wasteful number, since it uses less digits than its factorization.

341326556361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773983141 (or 773983131 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

The spelling of 341326556361 in words is "three hundred forty-one billion, three hundred twenty-six million, five hundred fifty-six thousand, three hundred sixty-one".