82326450 has 24 divisors (see below), whose sum is σ = 204169968. Its totient is φ = 21953680.

The previous prime is 82326397. The next prime is 82326479. The reversal of 82326450 is 5462328.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 11 ways as a sum of consecutive naturals, for example, 274272 + ... + 274571.

It is an arithmetic number, because the mean of its divisors is an integer number (8507082).

Almost surely, 2^82326450 is an apocalyptic number.

82326450 is an abundant number, since it is smaller than the sum of its proper divisors (121843518).

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

82326450 is a wasteful number, since it uses less digits than its factorization.

82326450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548858 (or 548853 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 82326450 is about 9073.3924195970. The cubic root of 82326450 is about 435.0239120162.

Adding to 82326450 its reverse (5462328), we get a palindrome (87788778).

The spelling of 82326450 in words is "eighty-two million, three hundred twenty-six thousand, four hundred fifty".