82816324 has 6 divisors (see below), whose sum is σ = 144928574. Its totient is φ = 41408160.

The previous prime is 82816313. The next prime is 82816387. The reversal of 82816324 is 42361828.

It can be written as a sum of positive squares in only one way, i.e., 58982400 + 23833924 = 7680^2 + 4882^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82816324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10352037 + ... + 10352044.

Almost surely, 2^82816324 is an apocalyptic number.

It is an amenable number.

82816324 is a deficient number, since it is larger than the sum of its proper divisors (62112250).

82816324 is a wasteful number, since it uses less digits than its factorization.

82816324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20704085 (or 20704083 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 82816324 is about 9100.3474658938. The cubic root of 82816324 is about 435.8850593403.

The spelling of 82816324 in words is "eighty-two million, eight hundred sixteen thousand, three hundred twenty-four".