348307303703843 has 12 divisors (see below), whose sum is σ = 382850802052320. Its totient is φ = 316642486240080.

The previous prime is 348307303703831. The next prime is 348307303703851.

348307303703843 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 348307303703843 - 2²⁰ = 348307302655267 is a prime.

It is a super-2 number, since 2×348307303703843² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348307303703813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85582253 + ... + 89559681.

It is an arithmetic number, because the mean of its divisors is an integer number (31904233504360).

Almost surely, 2^{348307303703843} is an apocalyptic number.

348307303703843 is a deficient number, since it is larger than the sum of its proper divisors (34543498348477).

348307303703843 is a wasteful number, since it uses less digits than its factorization.

348307303703843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4701178 (or 4701167 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 56.

The spelling of 348307303703843 in words is "three hundred forty-eight trillion, three hundred seven billion, three hundred three million, seven hundred three thousand, eight hundred forty-three".