6321355132 has 24 divisors (see below), whose sum is σ = 11412361856. Its totient is φ = 3061447488.

The previous prime is 6321355067. The next prime is 6321355133. The reversal of 6321355132 is 2315531236.

It is a junction number, because it is equal to n+sod(n) for n = 6321355094 and 6321355103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6321355133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62763 + ... + 128770.

Almost surely, 2^6321355132 is an apocalyptic number.

It is an amenable number.

6321355132 is a deficient number, since it is larger than the sum of its proper divisors (5091006724).

6321355132 is a wasteful number, since it uses less digits than its factorization.

6321355132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191797 (or 191795 counting only the distinct ones).

The product of its digits is 16200, while the sum is 31.

The square root of 6321355132 is about 79506.9502119154. The cubic root of 6321355132 is about 1848.9992280916. Note that the first 3 decimals are identical.

Adding to 6321355132 its reverse (2315531236), we get a palindrome (8636886368).

The spelling of 6321355132 in words is "six billion, three hundred twenty-one million, three hundred fifty-five thousand, one hundred thirty-two".