116583040 has 128 divisors (see below), whose sum is σ = 325192320. Its totient is φ = 39137280.

The previous prime is 116583013. The next prime is 116583043. The reversal of 116583040 is 40385611.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (116583043) 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 15 ways as a sum of consecutive naturals, for example, 237195 + ... + 237685.

It is an arithmetic number, because the mean of its divisors is an integer number (2540565).

Almost surely, 2^116583040 is an apocalyptic number.

116583040 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 116583040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162596160).

116583040 is an abundant number, since it is smaller than the sum of its proper divisors (208609280).

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

116583040 is an equidigital number, since it uses as much as digits as its factorization.

116583040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 116583040 is about 10797.3626409415. The cubic root of 116583040 is about 488.5156244839.

The spelling of 116583040 in words is "one hundred sixteen million, five hundred eighty-three thousand, forty".