2283449128 has 16 divisors (see below), whose sum is σ = 4372562880. Its totient is φ = 1117432368.

The previous prime is 2283449123. The next prime is 2283449141. The reversal of 2283449128 is 8219443822.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2283449123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3036126 + ... + 3036877.

It is an arithmetic number, because the mean of its divisors is an integer number (273285180).

Almost surely, 2^2283449128 is an apocalyptic number.

It is an amenable number.

2283449128 is a deficient number, since it is larger than the sum of its proper divisors (2089113752).

2283449128 is a wasteful number, since it uses less digits than its factorization.

2283449128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6073056 (or 6073052 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 2283449128 is about 47785.4489149155. The cubic root of 2283449128 is about 1316.8322279730.

The spelling of 2283449128 in words is "two billion, two hundred eighty-three million, four hundred forty-nine thousand, one hundred twenty-eight".