347054344513 has 8 divisors (see below), whose sum is σ = 360439073640. Its totient is φ = 333880398720.

The previous prime is 347054344501. The next prime is 347054344517. The reversal of 347054344513 is 315443450743.

It can be written as a sum of positive squares in 4 ways, for example, as 189962607409 + 157091737104 = 435847^2 + 396348^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 347054344513 - 2⁹ = 347054344001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 347054344513.

It is not an unprimeable number, because it can be changed into a prime (347054344517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52692478 + ... + 52699063.

It is an arithmetic number, because the mean of its divisors is an integer number (45054884205).

Almost surely, 2^347054344513 is an apocalyptic number.

It is an amenable number.

347054344513 is a deficient number, since it is larger than the sum of its proper divisors (13384729127).

347054344513 is a wasteful number, since it uses less digits than its factorization.

347054344513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105391667.

The product of its (nonzero) digits is 1209600, while the sum is 43.

The spelling of 347054344513 in words is "three hundred forty-seven billion, fifty-four million, three hundred forty-four thousand, five hundred thirteen".