332216322 has 16 divisors (see below), whose sum is σ = 666559200. Its totient is φ = 110384352.

The previous prime is 332216281. The next prime is 332216327. The reversal of 332216322 is 223612233.

It is a super-2 number, since 2×332216322² = 220735369206415368, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 332216292 and 332216301.

It is not an unprimeable number, because it can be changed into a prime (332216327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86572 + ... + 90327.

It is an arithmetic number, because the mean of its divisors is an integer number (41659950).

Almost surely, 2^332216322 is an apocalyptic number.

332216322 is an abundant number, since it is smaller than the sum of its proper divisors (334342878).

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

332216322 is a wasteful number, since it uses less digits than its factorization.

332216322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177217.

The product of its digits is 2592, while the sum is 24.

The square root of 332216322 is about 18226.8022977153. The cubic root of 332216322 is about 692.5859152181.

Adding to 332216322 its reverse (223612233), we get a palindrome (555828555).

The spelling of 332216322 in words is "three hundred thirty-two million, two hundred sixteen thousand, three hundred twenty-two".