2288822288 has 20 divisors (see below), whose sum is σ = 4435868988. Its totient is φ = 1144081920.

The previous prime is 2288822269. The next prime is 2288822317. The reversal of 2288822288 is 8822288822.

It can be written as a sum of positive squares in 2 ways, for example, as 1221362704 + 1067459584 = 34948^2 + 32672^2 .

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42668 + ... + 79988.

Almost surely, 2^2288822288 is an apocalyptic number.

It is an amenable number.

2288822288 is a deficient number, since it is larger than the sum of its proper divisors (2147046700).

2288822288 is a wasteful number, since it uses less digits than its factorization.

2288822288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41162 (or 41156 counting only the distinct ones).

The product of its digits is 1048576, while the sum is 50.

The square root of 2288822288 is about 47841.6375973900. The cubic root of 2288822288 is about 1317.8642935459.

The spelling of 2288822288 in words is "two billion, two hundred eighty-eight million, eight hundred twenty-two thousand, two hundred eighty-eight".