330542322 has 64 divisors (see below), whose sum is σ = 769056768. Its totient is φ = 93600000.

The previous prime is 330542299. The next prime is 330542323. The reversal of 330542322 is 223245033.

It is a junction number, because it is equal to n+sod(n) for n = 330542292 and 330542301.

It is not an unprimeable number, because it can be changed into a prime (330542323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168447 + ... + 170397.

It is an arithmetic number, because the mean of its divisors is an integer number (12016512).

Almost surely, 2^330542322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330542322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384528384).

330542322 is an abundant number, since it is smaller than the sum of its proper divisors (438514446).

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

330542322 is a wasteful number, since it uses less digits than its factorization.

330542322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 330542322 is about 18180.8229186690. The cubic root of 330542322 is about 691.4206688035.

Adding to 330542322 its reverse (223245033), we get a palindrome (553787355).

The spelling of 330542322 in words is "three hundred thirty million, five hundred forty-two thousand, three hundred twenty-two".