348480353357 has 2 divisors, whose sum is σ = 348480353358. Its totient is φ = 348480353356.

The previous prime is 348480353279. The next prime is 348480353359. The reversal of 348480353357 is 753353084843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298346456521 + 50133896836 = 546211^2 + 223906^2 .

It is a cyclic number.

It is not a de Polignac number, because 348480353357 - 2⁸ = 348480353101 is a prime.

Together with 348480353359, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 348480353299 and 348480353308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (348480353359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174240176678 + 174240176679.

It is an arithmetic number, because the mean of its divisors is an integer number (174240176679).

Almost surely, 2^348480353357 is an apocalyptic number.

It is an amenable number.

348480353357 is a deficient number, since it is larger than the sum of its proper divisors (1).

348480353357 is an equidigital number, since it uses as much as digits as its factorization.

348480353357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14515200, while the sum is 53.

The spelling of 348480353357 in words is "three hundred forty-eight billion, four hundred eighty million, three hundred fifty-three thousand, three hundred fifty-seven".