2318128 has 10 divisors (see below), whose sum is σ = 4491404. Its totient is φ = 1159056.

The previous prime is 2318119. The next prime is 2318153. The reversal of 2318128 is 8218132.

2318128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72426 + ... + 72457.

2^2318128 is an apocalyptic number.

It is an amenable number.

2318128 is a deficient number, since it is larger than the sum of its proper divisors (2173276).

2318128 is a wasteful number, since it uses less digits than its factorization.

2318128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144891 (or 144885 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 2318128 is about 1522.5399830546. The cubic root of 2318128 is about 132.3465031543.

The spelling of 2318128 in words is "two million, three hundred eighteen thousand, one hundred twenty-eight".