832329664 has 56 divisors (see below), whose sum is σ = 1710586368. Its totient is φ = 401406720.

The previous prime is 832329661. The next prime is 832329683. The reversal of 832329664 is 466923238.

It is a self number, because there is not a number n which added to its sum of digits gives 832329664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (832329661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878439 + ... + 879385.

Almost surely, 2^832329664 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 832329664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (855293184).

832329664 is an abundant number, since it is smaller than the sum of its proper divisors (878256704).

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

832329664 is a wasteful number, since it uses less digits than its factorization.

832329664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433 (or 1423 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The square root of 832329664 is about 28850.1241591782. The cubic root of 832329664 is about 940.6580815052.

The spelling of 832329664 in words is "eight hundred thirty-two million, three hundred twenty-nine thousand, six hundred sixty-four".