1182882240 has 168 divisors, whose sum is σ = 4282958160. Its totient is φ = 298819584.

The previous prime is 1182882199. The next prime is 1182882277. The reversal of 1182882240 is 422882811.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1182882195 and 1182882204.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 43912 + ... + 65528.

Almost surely, 2^1182882240 is an apocalyptic number.

1182882240 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 1182882240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2141479080).

1182882240 is an abundant number, since it is smaller than the sum of its proper divisors (3100075920).

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

1182882240 is a wasteful number, since it uses less digits than its factorization.

1182882240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21659 (or 21646 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 1182882240 is about 34393.0551129149. The cubic root of 1182882240 is about 1057.5814802332.

The spelling of 1182882240 in words is "one billion, one hundred eighty-two million, eight hundred eighty-two thousand, two hundred forty".