2253238168 has 16 divisors (see below), whose sum is σ = 4225358160. Its totient is φ = 1126476000.

The previous prime is 2253238151. The next prime is 2253238199. The reversal of 2253238168 is 8618323522.

2253238168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2253238168.

It is a congruent number.

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, 81573 + ... + 105643.

It is an arithmetic number, because the mean of its divisors is an integer number (264084885).

Almost surely, 2^2253238168 is an apocalyptic number.

It is an amenable number.

2253238168 is a deficient number, since it is larger than the sum of its proper divisors (1972119992).

2253238168 is a wasteful number, since it uses less digits than its factorization.

2253238168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35778 (or 35774 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 2253238168 is about 47468.2859180738. The cubic root of 2253238168 is about 1310.9990180675. Note that the first 3 decimals are identical.

The spelling of 2253238168 in words is "two billion, two hundred fifty-three million, two hundred thirty-eight thousand, one hundred sixty-eight".