2287980288 has 324 divisors, whose sum is σ = 7527581880. Its totient is φ = 667054080.

The previous prime is 2287980271. The next prime is 2287980313. The reversal of 2287980288 is 8820897822.

2287980288 is a `hidden beast` number, since 2 + 287 + 9 + 80 + 288 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8084595 + ... + 8084877.

Almost surely, 2^2287980288 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 2287980288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3763790940).

2287980288 is an abundant number, since it is smaller than the sum of its proper divisors (5239601592).

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

2287980288 is a wasteful number, since it uses less digits than its factorization.

2287980288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The square root of 2287980288 is about 47832.8369219305. The cubic root of 2287980288 is about 1317.7026707121.

The spelling of 2287980288 in words is "two billion, two hundred eighty-seven million, nine hundred eighty thousand, two hundred eighty-eight".