2220323404 has 96 divisors (see below), whose sum is σ = 4487757120. Its totient is φ = 953745408.

The previous prime is 2220323383. The next prime is 2220323407. The reversal of 2220323404 is 4043230222.

It is not an unprimeable number, because it can be changed into a prime (2220323407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6289692 + ... + 6290044.

It is an arithmetic number, because the mean of its divisors is an integer number (46747470).

Almost surely, 2^2220323404 is an apocalyptic number.

It is an amenable number.

2220323404 is an abundant number, since it is smaller than the sum of its proper divisors (2267433716).

2220323404 is a wasteful number, since it uses less digits than its factorization.

2220323404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2220323404 is about 47120.3077663973. The cubic root of 2220323404 is about 1304.5840933754.

Adding to 2220323404 its reverse (4043230222), we get a palindrome (6263553626).

The spelling of 2220323404 in words is "two billion, two hundred twenty million, three hundred twenty-three thousand, four hundred four".