1082585322 has 144 divisors (see below), whose sum is σ = 2957834880. Its totient is φ = 283639104.

The previous prime is 1082585299. The next prime is 1082585323. The reversal of 1082585322 is 2235852801.

It is not an unprimeable number, because it can be changed into a prime (1082585323) 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 71 ways as a sum of consecutive naturals, for example, 3015379 + ... + 3015737.

It is an arithmetic number, because the mean of its divisors is an integer number (20540520).

Almost surely, 2^1082585322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1082585322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478917440).

1082585322 is an abundant number, since it is smaller than the sum of its proper divisors (1875249558).

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

1082585322 is a wasteful number, since it uses less digits than its factorization.

1082585322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 1082585322 is about 32902.6643602004. The cubic root of 1082585322 is about 1026.8035894059.

The spelling of 1082585322 in words is "one billion, eighty-two million, five hundred eighty-five thousand, three hundred twenty-two".