332213112 has 192 divisors, whose sum is σ = 1158543360. Its totient is φ = 83462400.

The previous prime is 332213083. The next prime is 332213131. The reversal of 332213112 is 211312233.

332213112 is a `hidden beast` number, since 332 + 21 + 311 + 2 = 666.

It is a super-2 number, since 2×332213112² = 220731103569449088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170898 + ... + 172830.

It is an arithmetic number, because the mean of its divisors is an integer number (6034080).

Almost surely, 2^332213112 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 332213112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579271680).

332213112 is an abundant number, since it is smaller than the sum of its proper divisors (826330248).

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

332213112 is a wasteful number, since it uses less digits than its factorization.

332213112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994 (or 1987 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 332213112 is about 18226.7142403671. The cubic root of 332213112 is about 692.5836845351.

Adding to 332213112 its reverse (211312233), we get a palindrome (543525345).

It can be divided in two parts, 332 and 213112, that added together give a square (213444 = 462²).

The spelling of 332213112 in words is "three hundred thirty-two million, two hundred thirteen thousand, one hundred twelve".