116388326 has 16 divisors (see below), whose sum is σ = 184226400. Its totient is φ = 55036608.

The previous prime is 116388323. The next prime is 116388331. The reversal of 116388326 is 623883611.

It is a self number, because there is not a number n which added to its sum of digits gives 116388326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116388323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10121 + ... + 18308.

It is an arithmetic number, because the mean of its divisors is an integer number (11514150).

Almost surely, 2^116388326 is an apocalyptic number.

116388326 is a deficient number, since it is larger than the sum of its proper divisors (67838074).

116388326 is a wasteful number, since it uses less digits than its factorization.

116388326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28543.

The product of its digits is 41472, while the sum is 38.

The square root of 116388326 is about 10788.3421339889. The cubic root of 116388326 is about 488.2435041806.

The spelling of 116388326 in words is "one hundred sixteen million, three hundred eighty-eight thousand, three hundred twenty-six".