1080886840 has 192 divisors, whose sum is σ = 2889768960. Its totient is φ = 360138240.

The previous prime is 1080886831. The next prime is 1080886847. The reversal of 1080886840 is 486880801.

It is a super-3 number, since 3×1080886840³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080886847) 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 47 ways as a sum of consecutive naturals, for example, 8510857 + ... + 8510983.

It is an arithmetic number, because the mean of its divisors is an integer number (15050880).

Almost surely, 2^1080886840 is an apocalyptic number.

1080886840 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 1080886840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1444884480).

1080886840 is an abundant number, since it is smaller than the sum of its proper divisors (1808882120).

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

1080886840 is a wasteful number, since it uses less digits than its factorization.

1080886840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 43.

The square root of 1080886840 is about 32876.8435224551. The cubic root of 1080886840 is about 1026.2663198901.

The spelling of 1080886840 in words is "one billion, eighty million, eight hundred eighty-six thousand, eight hundred forty".