348328818287 has 2 divisors, whose sum is σ = 348328818288. Its totient is φ = 348328818286.

The previous prime is 348328818247. The next prime is 348328818293. The reversal of 348328818287 is 782818823843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 348328818287 - 2³⁶ = 279609341551 is a prime.

It is a super-2 number, since 2×348328818287² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348328818247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174164409143 + 174164409144.

It is an arithmetic number, because the mean of its divisors is an integer number (174164409144).

Almost surely, 2^348328818287 is an apocalyptic number.

348328818287 is a deficient number, since it is larger than the sum of its proper divisors (1).

348328818287 is an equidigital number, since it uses as much as digits as its factorization.

348328818287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33030144, while the sum is 62.

The spelling of 348328818287 in words is "three hundred forty-eight billion, three hundred twenty-eight million, eight hundred eighteen thousand, two hundred eighty-seven".