82326330 has 24 divisors (see below), whose sum is σ = 214048692. Its totient is φ = 21953664.

The previous prime is 82326313. The next prime is 82326337. The reversal of 82326330 is 3362328.

82326330 is a `hidden beast` number, since 8 + 2 + 326 + 330 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 72233001 + 10093329 = 8499^2 + 3177^2 .

It is a super-2 number, since 2×82326330² = 13555249222537800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82326294 and 82326303.

It is not an unprimeable number, because it can be changed into a prime (82326337) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 457279 + ... + 457458.

Almost surely, 2^82326330 is an apocalyptic number.

82326330 is an abundant number, since it is smaller than the sum of its proper divisors (131722362).

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

82326330 is a wasteful number, since it uses less digits than its factorization.

82326330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914750 (or 914747 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 82326330 is about 9073.3858068529. The cubic root of 82326330 is about 435.0237006508.

Adding to 82326330 its reverse (3362328), we get a palindrome (85688658).

The spelling of 82326330 in words is "eighty-two million, three hundred twenty-six thousand, three hundred thirty".