82320360 has 32 divisors (see below), whose sum is σ = 246961440. Its totient is φ = 21952064.

The previous prime is 82320349. The next prime is 82320377. The reversal of 82320360 is 6302328.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 82320360.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342882 + ... + 343121.

It is an arithmetic number, because the mean of its divisors is an integer number (7717545).

Almost surely, 2^82320360 is an apocalyptic number.

It is an amenable number.

82320360 is an abundant number, since it is smaller than the sum of its proper divisors (164641080).

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

82320360 is a wasteful number, since it uses less digits than its factorization.

82320360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686017 (or 686013 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 82320360 is about 9073.0568167515. The cubic root of 82320360 is about 435.0131849617.

Adding to 82320360 its reverse (6302328), we get a palindrome (88622688).

The spelling of 82320360 in words is "eighty-two million, three hundred twenty thousand, three hundred sixty".