347352868 has 6 divisors (see below), whose sum is σ = 607867526. Its totient is φ = 173676432.

The previous prime is 347352833. The next prime is 347352869. The reversal of 347352868 is 868253743.

It can be written as a sum of positive squares in only one way, i.e., 317124864 + 30228004 = 17808^2 + 5498^2 .

It is not an unprimeable number, because it can be changed into a prime (347352869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43419105 + ... + 43419112.

Almost surely, 2^347352868 is an apocalyptic number.

It is an amenable number.

347352868 is a deficient number, since it is larger than the sum of its proper divisors (260514658).

347352868 is a wasteful number, since it uses less digits than its factorization.

347352868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86838221 (or 86838219 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 347352868 is about 18637.4050768877. The cubic root of 347352868 is about 702.9486960976.

The spelling of 347352868 in words is "three hundred forty-seven million, three hundred fifty-two thousand, eight hundred sixty-eight".