348211447201 has 4 divisors (see below), whose sum is σ = 348368230804. Its totient is φ = 348054663600.

The previous prime is 348211447189. The next prime is 348211447217. The reversal of 348211447201 is 102744112843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102744112843 = 23 ⋅4467135341.

It can be written as a sum of positive squares in 2 ways, for example, as 255323037025 + 92888410176 = 505295^2 + 304776^2 .

It is a cyclic number.

It is not a de Polignac number, because 348211447201 - 2⁵ = 348211447169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348211447231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78388470 + ... + 78392911.

It is an arithmetic number, because the mean of its divisors is an integer number (87092057701).

Almost surely, 2^348211447201 is an apocalyptic number.

It is an amenable number.

348211447201 is a deficient number, since it is larger than the sum of its proper divisors (156783603).

348211447201 is a wasteful number, since it uses less digits than its factorization.

348211447201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156783602.

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 348211447201 in words is "three hundred forty-eight billion, two hundred eleven million, four hundred forty-seven thousand, two hundred one".