443242212 has 48 divisors (see below), whose sum is σ = 1188550272. Its totient is φ = 125936640.

The previous prime is 443242211. The next prime is 443242213. The reversal of 443242212 is 212242344.

It is an interprime number because it is at equal distance from previous prime (443242211) and next prime (443242213).

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

It is not an unprimeable number, because it can be changed into a prime (443242211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628 + ... + 29780.

It is an arithmetic number, because the mean of its divisors is an integer number (24761464).

Almost surely, 2^443242212 is an apocalyptic number.

443242212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 443242212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594275136).

443242212 is an abundant number, since it is smaller than the sum of its proper divisors (745308060).

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

443242212 is a wasteful number, since it uses less digits than its factorization.

443242212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29348 (or 29346 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 443242212 is about 21053.3183132731. The cubic root of 443242212 is about 762.4541006860.

Adding to 443242212 its reverse (212242344), we get a palindrome (655484556).

The spelling of 443242212 in words is "four hundred forty-three million, two hundred forty-two thousand, two hundred twelve".