3242020928 has 14 divisors (see below), whose sum is σ = 6433385406. Its totient is φ = 1621010432.

The previous prime is 3242020907. The next prime is 3242020961. The reversal of 3242020928 is 8290202423.

It can be written as a sum of positive squares in only one way, i.e., 2995153984 + 246866944 = 54728^2 + 15712^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 3242020894 and 3242020903.

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 as a sum of consecutive naturals, namely, 25328225 + ... + 25328352.

It is an arithmetic number, because the mean of its divisors is an integer number (459527529).

Almost surely, 2^3242020928 is an apocalyptic number.

It is an amenable number.

3242020928 is a deficient number, since it is larger than the sum of its proper divisors (3191364478).

3242020928 is an equidigital number, since it uses as much as digits as its factorization.

3242020928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50656589 (or 50656579 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 3242020928 is about 56938.7471586792. The cubic root of 3242020928 is about 1480.0348372613.

The spelling of 3242020928 in words is "three billion, two hundred forty-two million, twenty thousand, nine hundred twenty-eight".