1082105280 has 168 divisors, whose sum is σ = 3773710512. Its totient is φ = 284553216.

The previous prime is 1082105201. The next prime is 1082105281. The reversal of 1082105280 is 825012801.

1082105280 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082105281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207667 + ... + 212813.

Almost surely, 2^1082105280 is an apocalyptic number.

1082105280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1082105280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1886855256).

1082105280 is an abundant number, since it is smaller than the sum of its proper divisors (2691605232).

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

1082105280 is a wasteful number, since it uses less digits than its factorization.

1082105280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243 (or 5230 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 1082105280 is about 32895.3686709847. The cubic root of 1082105280 is about 1026.6517979144.

The spelling of 1082105280 in words is "one billion, eighty-two million, one hundred five thousand, two hundred eighty".