2268845316 has 72 divisors (see below), whose sum is σ = 6014604960. Its totient is φ = 747755712.

The previous prime is 2268845303. The next prime is 2268845351. The reversal of 2268845316 is 6135488622.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73395 + ... + 99621.

It is an arithmetic number, because the mean of its divisors is an integer number (83536180).

Almost surely, 2^2268845316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2268845316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3007302480).

2268845316 is an abundant number, since it is smaller than the sum of its proper divisors (3745759644).

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

2268845316 is a wasteful number, since it uses less digits than its factorization.

2268845316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26335 (or 26321 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 2268845316 is about 47632.3977561491. The cubic root of 2268845316 is about 1314.0189526259.

The spelling of 2268845316 in words is "two billion, two hundred sixty-eight million, eight hundred forty-five thousand, three hundred sixteen".