332603664 has 80 divisors (see below), whose sum is σ = 907918080. Its totient is φ = 104630400.

The previous prime is 332603653. The next prime is 332603701. The reversal of 332603664 is 466306233.

It is a super-2 number, since 2×332603664² = 221250394612449792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315939 + ... + 316989.

It is an arithmetic number, because the mean of its divisors is an integer number (11348976).

Almost surely, 2^332603664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332603664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453959040).

332603664 is an abundant number, since it is smaller than the sum of its proper divisors (575314416).

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

332603664 is a wasteful number, since it uses less digits than its factorization.

332603664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 33.

The square root of 332603664 is about 18237.4248182138. The cubic root of 332603664 is about 692.8549802847.

Adding to 332603664 its reverse (466306233), we get a palindrome (798909897).

The spelling of 332603664 in words is "three hundred thirty-two million, six hundred three thousand, six hundred sixty-four".