3216204404 has 24 divisors (see below), whose sum is σ = 6770957760. Its totient is φ = 1305827136.

The previous prime is 3216204389. The next prime is 3216204437. The reversal of 3216204404 is 4044026123.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3022217 + ... + 3023280.

It is an arithmetic number, because the mean of its divisors is an integer number (282123240).

Almost surely, 2^3216204404 is an apocalyptic number.

It is an amenable number.

3216204404 is an abundant number, since it is smaller than the sum of its proper divisors (3554753356).

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

3216204404 is a wasteful number, since it uses less digits than its factorization.

3216204404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6045527 (or 6045525 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3216204404 is about 56711.5896797119. The cubic root of 3216204404 is about 1476.0958098856.

The spelling of 3216204404 in words is "three billion, two hundred sixteen million, two hundred four thousand, four hundred four".