116388378 has 24 divisors (see below), whose sum is σ = 252720000. Its totient is φ = 38712264.

The previous prime is 116388373. The next prime is 116388407. The reversal of 116388378 is 873883611.

116388378 is a `hidden beast` number, since 1 + 1 + 638 + 8 + 3 + 7 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (116388373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1873 + ... + 15371.

It is an arithmetic number, because the mean of its divisors is an integer number (10530000).

Almost surely, 2^116388378 is an apocalyptic number.

116388378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

116388378 is an abundant number, since it is smaller than the sum of its proper divisors (136331622).

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

116388378 is a wasteful number, since it uses less digits than its factorization.

116388378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13986 (or 13983 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 116388378 is about 10788.3445439975. The cubic root of 116388378 is about 488.2435768931.

The spelling of 116388378 in words is "one hundred sixteen million, three hundred eighty-eight thousand, three hundred seventy-eight".