332220404 has 12 divisors (see below), whose sum is σ = 601433700. Its totient is φ = 160382208.

The previous prime is 332220401. The next prime is 332220437. The reversal of 332220404 is 404022233.

It can be written as a sum of positive squares in 2 ways, for example, as 183331600 + 148888804 = 13540^2 + 12202^2 .

It is a super-2 number, since 2×332220404² = 220740793667846432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332220401) 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 3 ways as a sum of consecutive naturals, for example, 1431869 + ... + 1432100.

It is an arithmetic number, because the mean of its divisors is an integer number (50119475).

Almost surely, 2^332220404 is an apocalyptic number.

It is an amenable number.

332220404 is a deficient number, since it is larger than the sum of its proper divisors (269213296).

332220404 is a wasteful number, since it uses less digits than its factorization.

332220404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864002 (or 2864000 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 332220404 is about 18226.9142753237. The cubic root of 332220404 is about 692.5887518479.

Adding to 332220404 its reverse (404022233), we get a palindrome (736242637).

The spelling of 332220404 in words is "three hundred thirty-two million, two hundred twenty thousand, four hundred four".