3230233220 has 12 divisors (see below), whose sum is σ = 6783489804. Its totient is φ = 1292093280.

The previous prime is 3230233213. The next prime is 3230233243. The reversal of 3230233220 is 223320323.

It can be written as a sum of positive squares in 2 ways, for example, as 2235209284 + 995023936 = 47278^2 + 31544^2 .

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: 161511661 = 3230233220 / (3 + 2 + 3 + 0 + 2 + 3 + 3 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 3230233192 and 3230233201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80755811 + ... + 80755850.

It is an arithmetic number, because the mean of its divisors is an integer number (565290817).

Almost surely, 2^3230233220 is an apocalyptic number.

It is an amenable number.

3230233220 is an abundant number, since it is smaller than the sum of its proper divisors (3553256584).

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

3230233220 is a wasteful number, since it uses less digits than its factorization.

3230233220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161511670 (or 161511668 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 3230233220 is about 56835.1407141744. The cubic root of 3230233220 is about 1478.2388992740.

Adding to 3230233220 its reverse (223320323), we get a palindrome (3453553543).

The spelling of 3230233220 in words is "three billion, two hundred thirty million, two hundred thirty-three thousand, two hundred twenty".