8321367252 has 24 divisors (see below), whose sum is σ = 21181662432. Its totient is φ = 2521626400.

The previous prime is 8321367233. The next prime is 8321367253. The reversal of 8321367252 is 2527631238.

It is a self number, because there is not a number n which added to its sum of digits gives 8321367252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8321367253) 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, 31520199 + ... + 31520462.

It is an arithmetic number, because the mean of its divisors is an integer number (882569268).

Almost surely, 2^8321367252 is an apocalyptic number.

It is an amenable number.

8321367252 is an abundant number, since it is smaller than the sum of its proper divisors (12860295180).

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

8321367252 is a wasteful number, since it uses less digits than its factorization.

8321367252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63040679 (or 63040677 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 8321367252 is about 91221.5284458663. The cubic root of 8321367252 is about 2026.4297986938.

It can be divided in two parts, 8321 and 367252, that added together give a palindrome (375573).

The spelling of 8321367252 in words is "eight billion, three hundred twenty-one million, three hundred sixty-seven thousand, two hundred fifty-two".