1082842880 has 144 divisors (see below), whose sum is σ = 3139093440. Its totient is φ = 349372416.

The previous prime is 1082842879. The next prime is 1082842883. The reversal of 1082842880 is 882482801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082842883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148766 + ... + 155874.

It is an arithmetic number, because the mean of its divisors is an integer number (21799260).

Almost surely, 2^1082842880 is an apocalyptic number.

1082842880 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 1082842880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1569546720).

1082842880 is an abundant number, since it is smaller than the sum of its proper divisors (2056250560).

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

1082842880 is an equidigital number, since it uses as much as digits as its factorization.

1082842880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7154 (or 7140 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 41.

The square root of 1082842880 is about 32906.5780657910. The cubic root of 1082842880 is about 1026.8850119363.

The spelling of 1082842880 in words is "one billion, eighty-two million, eight hundred forty-two thousand, eight hundred eighty".