116855240 has 32 divisors (see below), whose sum is σ = 265006080. Its totient is φ = 46372032.

The previous prime is 116855237. The next prime is 116855243. The reversal of 116855240 is 42558611.

It is an interprime number because it is at equal distance from previous prime (116855237) and next prime (116855243).

It is a junction number, because it is equal to n+sod(n) for n = 116855197 and 116855206.

It is not an unprimeable number, because it can be changed into a prime (116855243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6422 + ... + 16581.

It is an arithmetic number, because the mean of its divisors is an integer number (8281440).

Almost surely, 2^116855240 is an apocalyptic number.

116855240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116855240 is an abundant number, since it is smaller than the sum of its proper divisors (148150840).

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

116855240 is a wasteful number, since it uses less digits than its factorization.

116855240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23141 (or 23137 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 116855240 is about 10809.9602219435. The cubic root of 116855240 is about 488.8955270755.

The spelling of 116855240 in words is "one hundred sixteen million, eight hundred fifty-five thousand, two hundred forty".