332223213 has 16 divisors (see below), whose sum is σ = 517017600. Its totient is φ = 185802096.

The previous prime is 332223193. The next prime is 332223223. The reversal of 332223213 is 312322233.

It is not a de Polignac number, because 332223213 - 2⁵ = 332223181 is a prime.

It is a super-2 number, since 2×332223213² = 220744526512086738, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 332223213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332223223) 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 15 ways as a sum of consecutive naturals, for example, 167313 + ... + 169286.

It is an arithmetic number, because the mean of its divisors is an integer number (32313600).

Almost surely, 2^332223213 is an apocalyptic number.

It is an amenable number.

332223213 is a deficient number, since it is larger than the sum of its proper divisors (184794387).

332223213 is a wasteful number, since it uses less digits than its factorization.

332223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336656.

The product of its digits is 1296, while the sum is 21.

The square root of 332223213 is about 18226.9913315391. The cubic root of 332223213 is about 692.5907038415.

Adding to 332223213 its reverse (312322233), we get a palindrome (644545446).

The spelling of 332223213 in words is "three hundred thirty-two million, two hundred twenty-three thousand, two hundred thirteen".