116522378 has 8 divisors (see below), whose sum is σ = 199752672. Its totient is φ = 49938156.

The previous prime is 116522339. The next prime is 116522401. The reversal of 116522378 is 873225611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4161500 + ... + 4161527.

It is an arithmetic number, because the mean of its divisors is an integer number (24969084).

Almost surely, 2^116522378 is an apocalyptic number.

116522378 is a deficient number, since it is larger than the sum of its proper divisors (83230294).

116522378 is an equidigital number, since it uses as much as digits as its factorization.

116522378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8323036.

The product of its digits is 20160, while the sum is 35.

The square root of 116522378 is about 10794.5531635172. The cubic root of 116522378 is about 488.4308795210.

Adding to 116522378 its reverse (873225611), we get a palindrome (989747989).

The spelling of 116522378 in words is "one hundred sixteen million, five hundred twenty-two thousand, three hundred seventy-eight".