348418682417 has 4 divisors (see below), whose sum is σ = 375220119540. Its totient is φ = 321617245296.

The previous prime is 348418682413. The next prime is 348418682453. The reversal of 348418682417 is 714286814843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 164644423696 + 183774258721 = 405764^2 + 428689^2 .

It is a cyclic number.

It is not a de Polignac number, because 348418682417 - 2² = 348418682413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348418682413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13400718542 + ... + 13400718567.

It is an arithmetic number, because the mean of its divisors is an integer number (93805029885).

Almost surely, 2^348418682417 is an apocalyptic number.

It is an amenable number.

348418682417 is a deficient number, since it is larger than the sum of its proper divisors (26801437123).

348418682417 is a wasteful number, since it uses less digits than its factorization.

348418682417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26801437122.

The product of its digits is 8257536, while the sum is 56.

The spelling of 348418682417 in words is "three hundred forty-eight billion, four hundred eighteen million, six hundred eighty-two thousand, four hundred seventeen".