3223304656 has 40 divisors (see below), whose sum is σ = 7336967904. Its totient is φ = 1352434560.

The previous prime is 3223304641. The next prime is 3223304659. The reversal of 3223304656 is 6564033223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223304659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702106 + ... + 706681.

Almost surely, 2^3223304656 is an apocalyptic number.

It is an amenable number.

3223304656 is an abundant number, since it is smaller than the sum of its proper divisors (4113663248).

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

3223304656 is a wasteful number, since it uses less digits than its factorization.

3223304656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408819 (or 1408813 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

The square root of 3223304656 is about 56774.1548241803. The cubic root of 3223304656 is about 1477.1812455753.

Adding to 3223304656 its reverse (6564033223), we get a palindrome (9787337879).

The spelling of 3223304656 in words is "three billion, two hundred twenty-three million, three hundred four thousand, six hundred fifty-six".