2268921118 has 8 divisors (see below), whose sum is σ = 3423761712. Its totient is φ = 1127667216.

The previous prime is 2268921107. The next prime is 2268921131. The reversal of 2268921118 is 8111298622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3396255 + ... + 3396922.

It is an arithmetic number, because the mean of its divisors is an integer number (427970214).

Almost surely, 2^2268921118 is an apocalyptic number.

2268921118 is a deficient number, since it is larger than the sum of its proper divisors (1154840594).

2268921118 is a wasteful number, since it uses less digits than its factorization.

2268921118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6793346.

The product of its digits is 27648, while the sum is 40.

The square root of 2268921118 is about 47633.1934474270. The cubic root of 2268921118 is about 1314.0335862304.

The spelling of 2268921118 in words is "two billion, two hundred sixty-eight million, nine hundred twenty-one thousand, one hundred eighteen".