332120322 has 48 divisors (see below), whose sum is σ = 763663680. Its totient is φ = 104090976.

The previous prime is 332120317. The next prime is 332120333. The reversal of 332120322 is 223021233.

It is a happy number.

332120322 is a `hidden beast` number, since 3 + 321 + 20 + 322 = 666.

332120322 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 2×332120322² = 220607816570767368, which contains 22 as substring.

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 = 332120295 and 332120304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17628 + ... + 31224.

It is an arithmetic number, because the mean of its divisors is an integer number (15909660).

Almost surely, 2^332120322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332120322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381831840).

332120322 is an abundant number, since it is smaller than the sum of its proper divisors (431543358).

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

332120322 is a wasteful number, since it uses less digits than its factorization.

332120322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13687 (or 13684 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 332120322 is about 18224.1686230127. The cubic root of 332120322 is about 692.5191969898.

Adding to 332120322 its reverse (223021233), we get a palindrome (555141555).

The spelling of 332120322 in words is "three hundred thirty-two million, one hundred twenty thousand, three hundred twenty-two".