3220301304 has 96 divisors (see below), whose sum is σ = 9735897600. Its totient is φ = 953144640.

The previous prime is 3220301291. The next prime is 3220301339. The reversal of 3220301304 is 4031030223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13224 + ... + 81335.

It is an arithmetic number, because the mean of its divisors is an integer number (101415600).

Almost surely, 2^3220301304 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 3220301304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4867948800).

3220301304 is an abundant number, since it is smaller than the sum of its proper divisors (6515596296).

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

3220301304 is a wasteful number, since it uses less digits than its factorization.

3220301304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94625 (or 94618 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3220301304 is about 56747.6986669944. The cubic root of 3220301304 is about 1476.7223093432.

Adding to 3220301304 its reverse (4031030223), we get a palindrome (7251331527).

The spelling of 3220301304 in words is "three billion, two hundred twenty million, three hundred one thousand, three hundred four".