348052069 has 4 divisors (see below), whose sum is σ = 353246944. Its totient is φ = 342857196.

The previous prime is 348052057. The next prime is 348052073. The reversal of 348052069 is 960250843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 348052069 - 2⁷ = 348051941 is a prime.

It is a super-2 number, since 2×348052069² = 242280485470361522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348052079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2597337 + ... + 2597470.

It is an arithmetic number, because the mean of its divisors is an integer number (88311736).

Almost surely, 2^348052069 is an apocalyptic number.

It is an amenable number.

348052069 is a deficient number, since it is larger than the sum of its proper divisors (5194875).

348052069 is an equidigital number, since it uses as much as digits as its factorization.

348052069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5194874.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 348052069 is about 18656.1536496674. The cubic root of 348052069 is about 703.4200448386.

The spelling of 348052069 in words is "three hundred forty-eight million, fifty-two thousand, sixty-nine".