332021252 has 6 divisors (see below), whose sum is σ = 581037198. Its totient is φ = 166010624.

The previous prime is 332021243. The next prime is 332021269. The reversal of 332021252 is 252120233.

It can be written as a sum of positive squares in only one way, i.e., 281098756 + 50922496 = 16766^2 + 7136^2 .

It is a super-2 number, since 2×332021252² = 220476223559295008, which contains 22 as substring.

It is an unprimeable number.

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, 41502653 + ... + 41502660.

It is an arithmetic number, because the mean of its divisors is an integer number (96839533).

Almost surely, 2^332021252 is an apocalyptic number.

It is an amenable number.

332021252 is a deficient number, since it is larger than the sum of its proper divisors (249015946).

332021252 is a wasteful number, since it uses less digits than its factorization.

332021252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83005317 (or 83005315 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 332021252 is about 18221.4503264696. The cubic root of 332021252 is about 692.4503316869.

Adding to 332021252 its reverse (252120233), we get a palindrome (584141485).

The spelling of 332021252 in words is "three hundred thirty-two million, twenty-one thousand, two hundred fifty-two".