2287859712 has 96 divisors (see below), whose sum is σ = 6184236240. Its totient is φ = 752025600.

The previous prime is 2287859699. The next prime is 2287859723. The reversal of 2287859712 is 2179587822.

It is a tau number, because it is divible by the number of its divisors (96).

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, 445962 + ... + 451062.

Almost surely, 2^2287859712 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 2287859712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3092118120).

2287859712 is an abundant number, since it is smaller than the sum of its proper divisors (3896376528).

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

2287859712 is an equidigital number, since it uses as much as digits as its factorization.

2287859712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199 (or 5179 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 51.

The square root of 2287859712 is about 47831.5765159377. The cubic root of 2287859712 is about 1317.6795227696.

The spelling of 2287859712 in words is "two billion, two hundred eighty-seven million, eight hundred fifty-nine thousand, seven hundred twelve".