348345269 has 8 divisors (see below), whose sum is σ = 362663640. Its totient is φ = 334285056.

The previous prime is 348345251. The next prime is 348345313. The reversal of 348345269 is 962543843.

It can be written as a sum of positive squares in 4 ways, for example, as 103266244 + 245079025 = 10162^2 + 15655^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348345269 - 2¹² = 348341173 is a prime.

It is a super-2 number, since 2×348345269² = 242688852869364722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348345209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61784 + ... + 67185.

It is an arithmetic number, because the mean of its divisors is an integer number (45332955).

Almost surely, 2^348345269 is an apocalyptic number.

It is an amenable number.

348345269 is a deficient number, since it is larger than the sum of its proper divisors (14318371).

348345269 is a wasteful number, since it uses less digits than its factorization.

348345269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129079.

The product of its digits is 622080, while the sum is 44.

The square root of 348345269 is about 18664.0099924963. The cubic root of 348345269 is about 703.6175103803.

The spelling of 348345269 in words is "three hundred forty-eight million, three hundred forty-five thousand, two hundred sixty-nine".