3213522404 has 12 divisors (see below), whose sum is σ = 5650318128. Its totient is φ = 1599145800.

The previous prime is 3213522401. The next prime is 3213522491. The reversal of 3213522404 is 4042253123.

It is not an unprimeable number, because it can be changed into a prime (3213522401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1902902 + ... + 1904589.

It is an arithmetic number, because the mean of its divisors is an integer number (470859844).

Almost surely, 2^3213522404 is an apocalyptic number.

It is an amenable number.

3213522404 is a deficient number, since it is larger than the sum of its proper divisors (2436795724).

3213522404 is a wasteful number, since it uses less digits than its factorization.

3213522404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807706 (or 3807704 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3213522404 is about 56687.9387877174. The cubic root of 3213522404 is about 1475.6853892555.

Adding to 3213522404 its reverse (4042253123), we get a palindrome (7255775527).

The spelling of 3213522404 in words is "three billion, two hundred thirteen million, five hundred twenty-two thousand, four hundred four".