2021304304 has 10 divisors (see below), whose sum is σ = 3916277120. Its totient is φ = 1010652144.

The previous prime is 2021304283. The next prime is 2021304317. The reversal of 2021304304 is 4034031202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63165744 + ... + 63165775.

It is an arithmetic number, because the mean of its divisors is an integer number (391627712).

Almost surely, 2^2021304304 is an apocalyptic number.

It is an amenable number.

2021304304 is a deficient number, since it is larger than the sum of its proper divisors (1894972816).

2021304304 is a wasteful number, since it uses less digits than its factorization.

2021304304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126331527 (or 126331521 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2021304304 is about 44958.9179585096. The cubic root of 2021304304 is about 1264.3788821732.

Adding to 2021304304 its reverse (4034031202), we get a palindrome (6055335506).

The spelling of 2021304304 in words is "two billion, twenty-one million, three hundred four thousand, three hundred four".