846788656344 has 128 divisors (see below), whose sum is σ = 2269651104000. Its totient is φ = 262325940224.

The previous prime is 846788656339. The next prime is 846788656409. The reversal of 846788656344 is 443656887648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83266492 + ... + 83276660.

It is an arithmetic number, because the mean of its divisors is an integer number (17731649250).

Almost surely, 2^846788656344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 846788656344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134825552000).

846788656344 is an abundant number, since it is smaller than the sum of its proper divisors (1422862447656).

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

846788656344 is a wasteful number, since it uses less digits than its factorization.

846788656344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12737 (or 12733 counting only the distinct ones).

The product of its digits is 743178240, while the sum is 69.

The spelling of 846788656344 in words is "eight hundred forty-six billion, seven hundred eighty-eight million, six hundred fifty-six thousand, three hundred forty-four".