352020 has 24 divisors (see below), whose sum is σ = 985824. Its totient is φ = 93856.

The previous prime is 352007. The next prime is 352021. The reversal of 352020 is 20253.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 351987 and 352005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352021) by changing a digit.

352020 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 7 ways as a sum of consecutive naturals, for example, 2874 + ... + 2993.

It is an arithmetic number, because the mean of its divisors is an integer number (41076).

2³⁵²⁰²⁰ is an apocalyptic number.

352020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

352020 is an abundant number, since it is smaller than the sum of its proper divisors (633804).

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

352020 is a wasteful number, since it uses less digits than its factorization.

352020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879 (or 5877 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 352020 is about 593.3127337248. The cubic root of 352020 is about 70.6083039344.

Adding to 352020 its reverse (20253), we get a palindrome (372273).

The spelling of 352020 in words is "three hundred fifty-two thousand, twenty".