348308382245 has 4 divisors (see below), whose sum is σ = 417970058700. Its totient is φ = 278646705792.

The previous prime is 348308382241. The next prime is 348308382269. The reversal of 348308382245 is 542283803843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542283803843 = 6151 ⋅88161893.

It can be written as a sum of positive squares in 2 ways, for example, as 36624007876 + 311684374369 = 191374^2 + 558287^2 .

It is a cyclic number.

It is not a de Polignac number, because 348308382245 - 2² = 348308382241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 348308382193 and 348308382202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348308382241) 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, 34830838220 + ... + 34830838229.

It is an arithmetic number, because the mean of its divisors is an integer number (104492514675).

Almost surely, 2^348308382245 is an apocalyptic number.

It is an amenable number.

348308382245 is a deficient number, since it is larger than the sum of its proper divisors (69661676455).

348308382245 is an equidigital number, since it uses as much as digits as its factorization.

348308382245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69661676454.

The product of its (nonzero) digits is 4423680, while the sum is 50.

The spelling of 348308382245 in words is "three hundred forty-eight billion, three hundred eight million, three hundred eighty-two thousand, two hundred forty-five".