3203404420 has 12 divisors (see below), whose sum is σ = 6727149324. Its totient is φ = 1281361760.

The previous prime is 3203404403. The next prime is 3203404423. The reversal of 3203404420 is 244043023.

It can be written as a sum of positive squares in 2 ways, for example, as 1200483904 + 2002920516 = 34648^2 + 44754^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3203404391 and 3203404400.

It is not an unprimeable number, because it can be changed into a prime (3203404423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80085091 + ... + 80085130.

It is an arithmetic number, because the mean of its divisors is an integer number (560595777).

Almost surely, 2^3203404420 is an apocalyptic number.

It is an amenable number.

3203404420 is an abundant number, since it is smaller than the sum of its proper divisors (3523744904).

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

3203404420 is a wasteful number, since it uses less digits than its factorization.

3203404420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160170230 (or 160170228 counting only the distinct ones).

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

The square root of 3203404420 is about 56598.6256016875. The cubic root of 3203404420 is about 1474.1349971817.

Adding to 3203404420 its reverse (244043023), we get a palindrome (3447447443).

The spelling of 3203404420 in words is "three billion, two hundred three million, four hundred four thousand, four hundred twenty".