3222516404 has 6 divisors (see below), whose sum is σ = 5639403714. Its totient is φ = 1611258200.

The previous prime is 3222516391. The next prime is 3222516419. The reversal of 3222516404 is 4046152223.

It can be written as a sum of positive squares in only one way, i.e., 3216024100 + 6492304 = 56710^2 + 2548^2 .

It is a super-2 number, since 2×3222516404² = 20769223948098182432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402814547 + ... + 402814554.

It is an arithmetic number, because the mean of its divisors is an integer number (939900619).

Almost surely, 2^3222516404 is an apocalyptic number.

It is an amenable number.

3222516404 is a deficient number, since it is larger than the sum of its proper divisors (2416887310).

3222516404 is a wasteful number, since it uses less digits than its factorization.

3222516404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805629105 (or 805629103 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 3222516404 is about 56767.2124029356. The cubic root of 3222516404 is about 1477.0608219599.

Adding to 3222516404 its reverse (4046152223), we get a palindrome (7268668627).

The spelling of 3222516404 in words is "three billion, two hundred twenty-two million, five hundred sixteen thousand, four hundred four".