834168240008 has 8 divisors (see below), whose sum is σ = 1564065450030. Its totient is φ = 417084120000.

The previous prime is 834168240007. The next prime is 834168240029. The reversal of 834168240008 is 800042861438.

It can be written as a sum of positive squares in only one way, i.e., 564244350244 + 269923889764 = 751162^2 + 519542^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (834168240007) 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 as a sum of consecutive naturals, namely, 52135514993 + ... + 52135515008.

Almost surely, 2^834168240008 is an apocalyptic number.

It is an amenable number.

834168240008 is a deficient number, since it is larger than the sum of its proper divisors (729897210022).

834168240008 is a wasteful number, since it uses less digits than its factorization.

834168240008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104271030007 (or 104271030003 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 834168240008 in words is "eight hundred thirty-four billion, one hundred sixty-eight million, two hundred forty thousand, eight".