2268389300 has 72 divisors (see below), whose sum is σ = 5019991200. Its totient is φ = 889552000.

The previous prime is 2268389297. The next prime is 2268389317. The reversal of 2268389300 is 39838622.

It is a congruent number.

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, 1079651 + ... + 1081749.

It is an arithmetic number, because the mean of its divisors is an integer number (69722100).

Almost surely, 2^2268389300 is an apocalyptic number.

2268389300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2268389300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2509995600).

2268389300 is an abundant number, since it is smaller than the sum of its proper divisors (2751601900).

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

2268389300 is a wasteful number, since it uses less digits than its factorization.

2268389300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321 (or 2314 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 2268389300 is about 47627.6106895989. The cubic root of 2268389300 is about 1313.9309116868.

The spelling of 2268389300 in words is "two billion, two hundred sixty-eight million, three hundred eighty-nine thousand, three hundred".