116481240 has 80 divisors (see below), whose sum is σ = 391517280. Its totient is φ = 31060800.

The previous prime is 116481203. The next prime is 116481241. The reversal of 116481240 is 42184611.

It is a happy number.

116481240 is a `hidden beast` number, since 1 + 1 + 648 + 12 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116481241) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14736 + ... + 21215.

It is an arithmetic number, because the mean of its divisors is an integer number (4893966).

Almost surely, 2^116481240 is an apocalyptic number.

116481240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116481240 is an abundant number, since it is smaller than the sum of its proper divisors (275036040).

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

116481240 is a wasteful number, since it uses less digits than its factorization.

116481240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35974 (or 35961 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 116481240 is about 10792.6474972548. The cubic root of 116481240 is about 488.3733928964.

The spelling of 116481240 in words is "one hundred sixteen million, four hundred eighty-one thousand, two hundred forty".