332216244 has 36 divisors (see below), whose sum is σ = 889168644. Its totient is φ = 104224512.

The previous prime is 332216233. The next prime is 332216249. The reversal of 332216244 is 442612233.

332216244 is a `hidden beast` number, since 3 + 32 + 2 + 1 + 624 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 212576400 + 119639844 = 14580^2 + 10938^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×332216244² = 220735265554935072, 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 (332216249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270807 + ... + 272030.

It is an arithmetic number, because the mean of its divisors is an integer number (24699129).

Almost surely, 2^332216244 is an apocalyptic number.

332216244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

332216244 is an abundant number, since it is smaller than the sum of its proper divisors (556952400).

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

332216244 is a wasteful number, since it uses less digits than its factorization.

332216244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542864 (or 542859 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 332216244 is about 18226.8001580091. The cubic root of 332216244 is about 692.5858610148.

Adding to 332216244 its reverse (442612233), we get a palindrome (774828477).

The spelling of 332216244 in words is "three hundred thirty-two million, two hundred sixteen thousand, two hundred forty-four".