832947867456 has 112 divisors (see below), whose sum is σ = 2315096208000. Its totient is φ = 263794972672.

The previous prime is 832947867421. The next prime is 832947867503. The reversal of 832947867456 is 654768749238.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25030 + ... + 1290938.

Almost surely, 2^832947867456 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 832947867456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1157548104000).

832947867456 is an abundant number, since it is smaller than the sum of its proper divisors (1482148340544).

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

832947867456 is a wasteful number, since it uses less digits than its factorization.

832947867456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266096 (or 1266086 counting only the distinct ones).

The product of its digits is 487710720, while the sum is 69.

The spelling of 832947867456 in words is "eight hundred thirty-two billion, nine hundred forty-seven million, eight hundred sixty-seven thousand, four hundred fifty-six".