3423312220 has 24 divisors (see below), whose sum is σ = 7364297808. Its totient is φ = 1335926400.

The previous prime is 3423312199. The next prime is 3423312239. The reversal of 3423312220 is 222133243.

It is a junction number, because it is equal to n+sod(n) for n = 3423312191 and 3423312200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2086566 + ... + 2088205.

It is an arithmetic number, because the mean of its divisors is an integer number (306845742).

Almost surely, 2^3423312220 is an apocalyptic number.

It is an amenable number.

3423312220 is an abundant number, since it is smaller than the sum of its proper divisors (3940985588).

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

3423312220 is a wasteful number, since it uses less digits than its factorization.

3423312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174821 (or 4174819 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3423312220 is about 58509.0780990437. The cubic root of 3423312220 is about 1507.1234830339.

Adding to 3423312220 its reverse (222133243), we get a palindrome (3645445463).

The spelling of 3423312220 in words is "three billion, four hundred twenty-three million, three hundred twelve thousand, two hundred twenty".