332212000 has 144 divisors (see below), whose sum is σ = 858711672. Its totient is φ = 126297600.

The previous prime is 332211967. The next prime is 332212009. The reversal of 332212000 is 212233.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 67043344 + 265168656 = 8188^2 + 16284^2 .

It is a super-2 number, since 2×332212000² = 220729625888000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332212009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2115922 + ... + 2116078.

Almost surely, 2^332212000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (429355836).

332212000 is an abundant number, since it is smaller than the sum of its proper divisors (526499672).

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

332212000 is a wasteful number, since it uses less digits than its factorization.

332212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 332212000 is about 18226.6837356662. The cubic root of 332212000 is about 692.5829117842.

Adding to 332212000 its reverse (212233), we get a palindrome (332424233).

The spelling of 332212000 in words is "three hundred thirty-two million, two hundred twelve thousand".