834306312 has 64 divisors (see below), whose sum is σ = 2408353920. Its totient is φ = 235911168.

The previous prime is 834306293. The next prime is 834306313. The reversal of 834306312 is 213603438.

It is a self number, because there is not a number n which added to its sum of digits gives 834306312.

It is not an unprimeable number, because it can be changed into a prime (834306313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9303 + ... + 41894.

It is an arithmetic number, because the mean of its divisors is an integer number (37630530).

Almost surely, 2^834306312 is an apocalyptic number.

It is an amenable number.

834306312 is an abundant number, since it is smaller than the sum of its proper divisors (1574047608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

834306312 is a wasteful number, since it uses less digits than its factorization.

834306312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51310 (or 51306 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 834306312 is about 28884.3610280719. The cubic root of 834306312 is about 941.4021296270.

The spelling of 834306312 in words is "eight hundred thirty-four million, three hundred six thousand, three hundred twelve".