832020 has 72 divisors (see below), whose sum is σ = 2719584. Its totient is φ = 189504.

The previous prime is 832003. The next prime is 832063. The reversal of 832020 is 20238.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

832020 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2799 + ... + 3081.

It is an arithmetic number, because the mean of its divisors is an integer number (37772).

2⁸³²⁰²⁰ 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 832020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1359792).

832020 is an abundant number, since it is smaller than the sum of its proper divisors (1887564).

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

832020 is a wasteful number, since it uses less digits than its factorization.

832020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 832020 is about 912.1513032387. The cubic root of 832020 is about 94.0541411357.

Adding to 832020 its reverse (20238), we get a palindrome (852258).

The spelling of 832020 in words is "eight hundred thirty-two thousand, twenty".