332215252 has 6 divisors (see below), whose sum is σ = 581376698. Its totient is φ = 166107624.

The previous prime is 332215249. The next prime is 332215307. The reversal of 332215252 is 252512233.

It can be written as a sum of positive squares in only one way, i.e., 327392836 + 4822416 = 18094^2 + 2196^2 .

It is a super-2 number, since 2×332215252² = 220733947322847008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41526903 + ... + 41526910.

Almost surely, 2^332215252 is an apocalyptic number.

It is an amenable number.

332215252 is a deficient number, since it is larger than the sum of its proper divisors (249161446).

332215252 is a wasteful number, since it uses less digits than its factorization.

332215252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83053817 (or 83053815 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 332215252 is about 18226.7729453132. The cubic root of 332215252 is about 692.5851716587.

Adding to 332215252 its reverse (252512233), we get a palindrome (584727485).

The spelling of 332215252 in words is "three hundred thirty-two million, two hundred fifteen thousand, two hundred fifty-two".