332920 has 64 divisors (see below), whose sum is σ = 907200. Its totient is φ = 107520.

The previous prime is 332903. The next prime is 332921. The reversal of 332920 is 29233.

332920 = T₁₄ + T₁₅ + ... + T₁₂₅.

332920 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×332920² = 221671452800, which contains 22 as substring.

It is an Ulam number.

It is a plaindrome in base 15.

It is a zygodrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332921) by changing a digit.

332920 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 15 ways as a sum of consecutive naturals, for example, 8100 + ... + 8140.

It is an arithmetic number, because the mean of its divisors is an integer number (14175).

2³³²⁹²⁰ 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 332920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453600).

332920 is an abundant number, since it is smaller than the sum of its proper divisors (574280).

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

332920 is a wasteful number, since it uses less digits than its factorization.

332920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 332920 is about 576.9922009872. The cubic root of 332920 is about 69.3074566485.

It can be divided in two parts, 3 and 32920, that added together give a palindrome (32923).

The spelling of 332920 in words is "three hundred thirty-two thousand, nine hundred twenty".