3241123220 has 12 divisors (see below), whose sum is σ = 6806358804. Its totient is φ = 1296449280.

The previous prime is 3241123217. The next prime is 3241123241. The reversal of 3241123220 is 223211423.

3241123220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1672646404 + 1568476816 = 40898^2 + 39604^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 162056161 = 3241123220 / (3 + 2 + 4 + 1 + 1 + 2 + 3 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 3241123192 and 3241123201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81028061 + ... + 81028100.

It is an arithmetic number, because the mean of its divisors is an integer number (567196567).

Almost surely, 2^3241123220 is an apocalyptic number.

It is an amenable number.

3241123220 is an abundant number, since it is smaller than the sum of its proper divisors (3565235584).

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

3241123220 is a wasteful number, since it uses less digits than its factorization.

3241123220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162056170 (or 162056168 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3241123220 is about 56930.8635100505. The cubic root of 3241123220 is about 1479.8982185910.

Adding to 3241123220 its reverse (223211423), we get a palindrome (3464334643).

The spelling of 3241123220 in words is "three billion, two hundred forty-one million, one hundred twenty-three thousand, two hundred twenty".