2168117304 has 48 divisors (see below), whose sum is σ = 5757907800. Its totient is φ = 680191488.

The previous prime is 2168117299. The next prime is 2168117363. The reversal of 2168117304 is 4037118612.

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, 149359 + ... + 163230.

Almost surely, 2^2168117304 is an apocalyptic number.

2168117304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2168117304 is an abundant number, since it is smaller than the sum of its proper divisors (3589790496).

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

2168117304 is a wasteful number, since it uses less digits than its factorization.

2168117304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312632 (or 312611 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 2168117304 is about 46563.0465498124. The cubic root of 2168117304 is about 1294.2780677227.

It can be divided in two parts, 216811 and 7304, that added together give a triangular number (224115 = T₆₆₉).

The spelling of 2168117304 in words is "two billion, one hundred sixty-eight million, one hundred seventeen thousand, three hundred four".