1168335216 has 60 divisors (see below), whose sum is σ = 3314536368. Its totient is φ = 384106752.

The previous prime is 1168335197. The next prime is 1168335229. The reversal of 1168335216 is 6125338611.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45060 + ... + 66083.

Almost surely, 2^1168335216 is an apocalyptic number.

1168335216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1168335216 is an abundant number, since it is smaller than the sum of its proper divisors (2146201152).

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

1168335216 is a wasteful number, since it uses less digits than its factorization.

1168335216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111230 (or 111221 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1168335216 is about 34180.9188875899. The cubic root of 1168335216 is about 1053.2282251936.

The spelling of 1168335216 in words is "one billion, one hundred sixty-eight million, three hundred thirty-five thousand, two hundred sixteen".