2290755188 has 24 divisors (see below), whose sum is σ = 4090238208. Its totient is φ = 1122177056.

The previous prime is 2290755163. The next prime is 2290755193. The reversal of 2290755188 is 8815570922.

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, 150245 + ... + 164787.

It is an arithmetic number, because the mean of its divisors is an integer number (170426592).

Almost surely, 2^2290755188 is an apocalyptic number.

It is an amenable number.

2290755188 is a deficient number, since it is larger than the sum of its proper divisors (1799483020).

2290755188 is a wasteful number, since it uses less digits than its factorization.

2290755188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15343 (or 15341 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 47.

The square root of 2290755188 is about 47861.8343568234. The cubic root of 2290755188 is about 1318.2351659637.

The spelling of 2290755188 in words is "two billion, two hundred ninety million, seven hundred fifty-five thousand, one hundred eighty-eight".