348666853229 has 4 divisors (see below), whose sum is σ = 350202830784. Its totient is φ = 347130875676.

The previous prime is 348666853207. The next prime is 348666853259. The reversal of 348666853229 is 922358666843.

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, and also an emirpimes, since its reverse is a distinct semiprime: 922358666843 = 21943 ⋅42034301.

It is a cyclic number.

It is not a de Polignac number, because 348666853229 - 2⁸ = 348666852973 is a prime.

It is a super-2 number, since 2×348666853229² (a number of 24 digits) 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 (348666853259) 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, 767988437 + ... + 767988890.

It is an arithmetic number, because the mean of its divisors is an integer number (87550707696).

Almost surely, 2^348666853229 is an apocalyptic number.

It is an amenable number.

348666853229 is a deficient number, since it is larger than the sum of its proper divisors (1535977555).

348666853229 is a wasteful number, since it uses less digits than its factorization.

348666853229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535977554.

The product of its digits is 89579520, while the sum is 62.

The spelling of 348666853229 in words is "three hundred forty-eight billion, six hundred sixty-six million, eight hundred fifty-three thousand, two hundred twenty-nine".