341540879427 has 20 divisors (see below), whose sum is σ = 556585138296. Its totient is φ = 206994471840.

The previous prime is 341540879417. The next prime is 341540879429. The reversal of 341540879427 is 724978045143.

341540879427 is a `hidden beast` number, since 3 + 4 + 1 + 540 + 8 + 7 + 94 + 2 + 7 = 666.

It is not a de Polignac number, because 341540879427 - 2²² = 341536685123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (341540879429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 191660658 + ... + 191662439.

Almost surely, 2^341540879427 is an apocalyptic number.

341540879427 is a deficient number, since it is larger than the sum of its proper divisors (215044258869).

341540879427 is a wasteful number, since it uses less digits than its factorization.

341540879427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383323120 (or 383323111 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 341540879427 in words is "three hundred forty-one billion, five hundred forty million, eight hundred seventy-nine thousand, four hundred twenty-seven".