2286918768 has 40 divisors (see below), whose sum is σ = 5924942208. Its totient is φ = 760103872.

The previous prime is 2286918757. The next prime is 2286918791. The reversal of 2286918768 is 8678196822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51996 + ... + 85307.

Almost surely, 2^2286918768 is an apocalyptic number.

It is an amenable number.

2286918768 is an abundant number, since it is smaller than the sum of its proper divisors (3638023440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2286918768 is a wasteful number, since it uses less digits than its factorization.

2286918768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137661 (or 137655 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 57.

The square root of 2286918768 is about 47821.7394915743. The cubic root of 2286918768 is about 1317.4988542538.

The spelling of 2286918768 in words is "two billion, two hundred eighty-six million, nine hundred eighteen thousand, seven hundred sixty-eight".