832040 has 64 divisors (see below), whose sum is σ = 2142720. Its totient is φ = 288000.

The previous prime is 832003. The next prime is 832063. The reversal of 832040 is 40238.

It is the 30-th Fibonacci number F₃₀.

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, 13610 + ... + 13670.

It is an arithmetic number, because the mean of its divisors is an integer number (33480).

2⁸³²⁰⁴⁰ 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 832040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1071360).

832040 is an abundant number, since it is smaller than the sum of its proper divisors (1310680).

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

832040 is a wasteful number, since it uses less digits than its factorization.

832040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 832040 is about 912.1622662663. The cubic root of 832040 is about 94.0548947505.

Adding to 832040 its reverse (40238), we get a palindrome (872278).

The spelling of 832040 in words is "eight hundred thirty-two thousand, forty".