332161252 has 6 divisors (see below), whose sum is σ = 581282198. Its totient is φ = 166080624.

The previous prime is 332161231. The next prime is 332161253. The reversal of 332161252 is 252161233.

It can be written as a sum of positive squares in only one way, i.e., 292546816 + 39614436 = 17104^2 + 6294^2 .

It is a super-2 number, since 2×332161252² = 220662194660415008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332161253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41520153 + ... + 41520160.

Almost surely, 2^332161252 is an apocalyptic number.

It is an amenable number.

332161252 is a deficient number, since it is larger than the sum of its proper divisors (249120946).

332161252 is a wasteful number, since it uses less digits than its factorization.

332161252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83040317 (or 83040315 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 332161252 is about 18225.2915477366. The cubic root of 332161252 is about 692.5476441565.

The spelling of 332161252 in words is "three hundred thirty-two million, one hundred sixty-one thousand, two hundred fifty-two".