6560321232 has 20 divisors (see below), whose sum is σ = 16947496640. Its totient is φ = 2186773728.

The previous prime is 6560321227. The next prime is 6560321237. The reversal of 6560321232 is 2321230656.

It is an interprime number because it is at equal distance from previous prime (6560321227) and next prime (6560321237).

It is a self number, because there is not a number n which added to its sum of digits gives 6560321232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6560321237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68336632 + ... + 68336727.

It is an arithmetic number, because the mean of its divisors is an integer number (847374832).

Almost surely, 2^6560321232 is an apocalyptic number.

It is an amenable number.

6560321232 is an abundant number, since it is smaller than the sum of its proper divisors (10387175408).

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

6560321232 is a wasteful number, since it uses less digits than its factorization.

6560321232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136673370 (or 136673364 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 6560321232 is about 80995.8099657013. The cubic root of 6560321232 is about 1872.0108800230.

Adding to 6560321232 its reverse (2321230656), we get a palindrome (8881551888).

The spelling of 6560321232 in words is "six billion, five hundred sixty million, three hundred twenty-one thousand, two hundred thirty-two".