330221032 has 8 divisors (see below), whose sum is σ = 619164450. Its totient is φ = 165110512.

The previous prime is 330221029. The next prime is 330221069. The reversal of 330221032 is 230122033.

It can be written as a sum of positive squares in only one way, i.e., 233906436 + 96314596 = 15294^2 + 9814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 330220997 and 330221015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20638807 + ... + 20638822.

Almost surely, 2^330221032 is an apocalyptic number.

It is an amenable number.

330221032 is a deficient number, since it is larger than the sum of its proper divisors (288943418).

330221032 is a wasteful number, since it uses less digits than its factorization.

330221032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41277635 (or 41277631 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 330221032 is about 18171.9848117920. The cubic root of 330221032 is about 691.1965738874.

Adding to 330221032 its reverse (230122033), we get a palindrome (560343065).

The spelling of 330221032 in words is "three hundred thirty million, two hundred twenty-one thousand, thirty-two".