2168277304 has 16 divisors (see below), whose sum is σ = 4066135920. Its totient is φ = 1083974400.

The previous prime is 2168277301. The next prime is 2168277341. The reversal of 2168277304 is 4037728612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2168277301) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 49704 + ... + 82504.

It is an arithmetic number, because the mean of its divisors is an integer number (254133495).

Almost surely, 2^2168277304 is an apocalyptic number.

It is an amenable number.

2168277304 is a deficient number, since it is larger than the sum of its proper divisors (1897858616).

2168277304 is a wasteful number, since it uses less digits than its factorization.

2168277304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41070 (or 41066 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 2168277304 is about 46564.7646187544. The cubic root of 2168277304 is about 1294.3099047757.

The spelling of 2168277304 in words is "two billion, one hundred sixty-eight million, two hundred seventy-seven thousand, three hundred four".