352620 has 48 divisors (see below), whose sum is σ = 1098720. Its totient is φ = 93888.

The previous prime is 352619. The next prime is 352633. The reversal of 352620 is 26253.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 352593 and 352602.

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, 214 + ... + 866.

It is an arithmetic number, because the mean of its divisors is an integer number (22890).

2³⁵²⁶²⁰ is an apocalyptic number.

352620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549360).

352620 is an abundant number, since it is smaller than the sum of its proper divisors (746100).

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

352620 is a wasteful number, since it uses less digits than its factorization.

352620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 352620 is about 593.8181539832. The cubic root of 352620 is about 70.6483972392.

Adding to 352620 its reverse (26253), we get a palindrome (378873).

The spelling of 352620 in words is "three hundred fifty-two thousand, six hundred twenty".