3201220330 has 32 divisors (see below), whose sum is σ = 7184039040. Its totient is φ = 997782720.

The previous prime is 3201220307. The next prime is 3201220367. The reversal of 3201220330 is 330221023.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2077945 + ... + 2079484.

It is an arithmetic number, because the mean of its divisors is an integer number (224501220).

Almost surely, 2^3201220330 is an apocalyptic number.

3201220330 is an abundant number, since it is smaller than the sum of its proper divisors (3982818710).

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

3201220330 is a wasteful number, since it uses less digits than its factorization.

3201220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157454.

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

The square root of 3201220330 is about 56579.3277620016. The cubic root of 3201220330 is about 1473.7998979058.

Adding to 3201220330 its reverse (330221023), we get a palindrome (3531441353).

The spelling of 3201220330 in words is "three billion, two hundred one million, two hundred twenty thousand, three hundred thirty".