2193231008 has 24 divisors (see below), whose sum is σ = 4318997760. Its totient is φ = 1096342720.

The previous prime is 2193230989. The next prime is 2193231031. The reversal of 2193231008 is 8001323912.

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 in 3 ways as a sum of consecutive naturals, for example, 202433 + ... + 212991.

It is an arithmetic number, because the mean of its divisors is an integer number (179958240).

Almost surely, 2^2193231008 is an apocalyptic number.

It is an amenable number.

2193231008 is a deficient number, since it is larger than the sum of its proper divisors (2125766752).

2193231008 is a wasteful number, since it uses less digits than its factorization.

2193231008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17060 (or 17052 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2193231008 is about 46831.9443115487. The cubic root of 2193231008 is about 1299.2561835673.

The spelling of 2193231008 in words is "two billion, one hundred ninety-three million, two hundred thirty-one thousand, eight".