116778288 has 40 divisors (see below), whose sum is σ = 329103936. Its totient is φ = 35387200.

The previous prime is 116778283. The next prime is 116778289. The reversal of 116778288 is 882877611.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (116778281) 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, 110058 + ... + 111113.

Almost surely, 2^116778288 is an apocalyptic number.

It is an amenable number.

116778288 is an abundant number, since it is smaller than the sum of its proper divisors (212325648).

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

116778288 is a wasteful number, since it uses less digits than its factorization.

116778288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221193 (or 221187 counting only the distinct ones).

The product of its digits is 301056, while the sum is 48.

The square root of 116778288 is about 10806.4003257329. The cubic root of 116778288 is about 488.7881870028.

The spelling of 116778288 in words is "one hundred sixteen million, seven hundred seventy-eight thousand, two hundred eighty-eight".