2293318672 has 20 divisors (see below), whose sum is σ = 4518617040. Its totient is φ = 1127223968.

The previous prime is 2293318669. The next prime is 2293318681. The reversal of 2293318672 is 2768133922.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213738 + ... + 1215625.

It is an arithmetic number, because the mean of its divisors is an integer number (225930852).

Almost surely, 2^2293318672 is an apocalyptic number.

It is an amenable number.

2293318672 is a deficient number, since it is larger than the sum of its proper divisors (2225298368).

2293318672 is a wasteful number, since it uses less digits than its factorization.

2293318672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429430 (or 2429424 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 2293318672 is about 47888.6069122918. The cubic root of 2293318672 is about 1318.7267091055.

The spelling of 2293318672 in words is "two billion, two hundred ninety-three million, three hundred eighteen thousand, six hundred seventy-two".