2268193328 has 40 divisors (see below), whose sum is σ = 4424901312. Its totient is φ = 1126315008.

The previous prime is 2268193303. The next prime is 2268193339. The reversal of 2268193328 is 8233918622.

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 7 ways as a sum of consecutive naturals, for example, 1708601 + ... + 1709927.

Almost surely, 2^2268193328 is an apocalyptic number.

It is an amenable number.

2268193328 is a deficient number, since it is larger than the sum of its proper divisors (2156707984).

2268193328 is a wasteful number, since it uses less digits than its factorization.

2268193328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989 (or 1983 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 2268193328 is about 47625.5533091218. The cubic root of 2268193328 is about 1313.8930726374.

The spelling of 2268193328 in words is "two billion, two hundred sixty-eight million, one hundred ninety-three thousand, three hundred twenty-eight".