332223312 has 20 divisors (see below), whose sum is σ = 858243680. Its totient is φ = 110741088.

The previous prime is 332223257. The next prime is 332223313. The reversal of 332223312 is 213322233.

It is a super-2 number, since 2×332223312² = 220744658072498688, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332223313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3460612 + ... + 3460707.

It is an arithmetic number, because the mean of its divisors is an integer number (42912184).

Almost surely, 2^332223312 is an apocalyptic number.

It is an amenable number.

332223312 is an abundant number, since it is smaller than the sum of its proper divisors (526020368).

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

332223312 is a wasteful number, since it uses less digits than its factorization.

332223312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6921330 (or 6921324 counting only the distinct ones).

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

The square root of 332223312 is about 18226.9940472915. The cubic root of 332223312 is about 692.5907726371.

Adding to 332223312 its reverse (213322233), we get a palindrome (545545545).

The spelling of 332223312 in words is "three hundred thirty-two million, two hundred twenty-three thousand, three hundred twelve".