3423313220 has 48 divisors (see below), whose sum is σ = 7584931200. Its totient is φ = 1294237440.

The previous prime is 3423313217. The next prime is 3423313247. The reversal of 3423313220 is 223133243.

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, 156560 + ... + 177080.

It is an arithmetic number, because the mean of its divisors is an integer number (158019400).

Almost surely, 2^3423313220 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 3423313220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3792465600).

3423313220 is an abundant number, since it is smaller than the sum of its proper divisors (4161617980).

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

3423313220 is a wasteful number, since it uses less digits than its factorization.

3423313220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20988 (or 20986 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3423313220 is about 58509.0866447255. The cubic root of 3423313220 is about 1507.1236297848.

Adding to 3423313220 its reverse (223133243), we get a palindrome (3646446463).

The spelling of 3423313220 in words is "three billion, four hundred twenty-three million, three hundred thirteen thousand, two hundred twenty".