4322664656 has 20 divisors (see below), whose sum is σ = 8377105572. Its totient is φ = 2160830976.

The previous prime is 4322664653. The next prime is 4322664679. The reversal of 4322664656 is 6564662234.

It can be written as a sum of positive squares in 2 ways, for example, as 2260051600 + 2062613056 = 47540^2 + 45416^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4322664653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45506 + ... + 103518.

Almost surely, 2^4322664656 is an apocalyptic number.

It is an amenable number.

4322664656 is a deficient number, since it is larger than the sum of its proper divisors (4054440916).

4322664656 is a wasteful number, since it uses less digits than its factorization.

4322664656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62678 (or 62672 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 44.

The square root of 4322664656 is about 65746.9745007327. The cubic root of 4322664656 is about 1628.9853617417.

The spelling of 4322664656 in words is "four billion, three hundred twenty-two million, six hundred sixty-four thousand, six hundred fifty-six".