834444959216 has 40 divisors (see below), whose sum is σ = 1772947381248. Its totient is φ = 377307320000.

The previous prime is 834444959209. The next prime is 834444959273. The reversal of 834444959216 is 612959444438.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12377810 + ... + 12445041.

Almost surely, 2^834444959216 is an apocalyptic number.

It is an amenable number.

834444959216 is an abundant number, since it is smaller than the sum of its proper divisors (938502422032).

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

834444959216 is a wasteful number, since it uses less digits than its factorization.

834444959216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24823061 (or 24823055 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 59.

The spelling of 834444959216 in words is "eight hundred thirty-four billion, four hundred forty-four million, nine hundred fifty-nine thousand, two hundred sixteen".