3201221024 has 48 divisors (see below), whose sum is σ = 6414539040. Its totient is φ = 1572353280.

The previous prime is 3201221011. The next prime is 3201221047. The reversal of 3201221024 is 4201221023.

3201221024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3201220993 and 3201221011.

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, 477407 + ... + 484065.

It is an arithmetic number, because the mean of its divisors is an integer number (133636230).

Almost surely, 2^3201221024 is an apocalyptic number.

It is an amenable number.

3201221024 is an abundant number, since it is smaller than the sum of its proper divisors (3213318016).

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

3201221024 is a wasteful number, since it uses less digits than its factorization.

3201221024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6933 (or 6925 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3201221024 is about 56579.3338949832. Note that the first 3 decimals coincide. The cubic root of 3201221024 is about 1473.8000044087.

Adding to 3201221024 its reverse (4201221023), we get a palindrome (7402442047).

Subtracting 3201221024 from its reverse (4201221023), we obtain a palindrome (999999999).

The spelling of 3201221024 in words is "three billion, two hundred one million, two hundred twenty-one thousand, twenty-four".