834343351826 has 16 divisors (see below), whose sum is σ = 1273997833920. Its totient is φ = 409698548880.

The previous prime is 834343351813. The next prime is 834343351841. The reversal of 834343351826 is 628153343438.

It is a happy number.

It is a super-2 number, since 2×834343351826² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5206136 + ... + 5364003.

It is an arithmetic number, because the mean of its divisors is an integer number (79624864620).

Almost surely, 2^834343351826 is an apocalyptic number.

834343351826 is a deficient number, since it is larger than the sum of its proper divisors (439654482094).

834343351826 is a wasteful number, since it uses less digits than its factorization.

834343351826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10570849.

The product of its digits is 4976640, while the sum is 50.

The spelling of 834343351826 in words is "eight hundred thirty-four billion, three hundred forty-three million, three hundred fifty-one thousand, eight hundred twenty-six".