2830211228 has 18 divisors (see below), whose sum is σ = 5363167824. Its totient is φ = 1306251024.

The previous prime is 2830211227. The next prime is 2830211231. The reversal of 2830211228 is 8221120382.

It is a self number, because there is not a number n which added to its sum of digits gives 2830211228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830211227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2092676 + ... + 2094027.

It is an arithmetic number, because the mean of its divisors is an integer number (297953768).

Almost surely, 2^2830211228 is an apocalyptic number.

It is an amenable number.

2830211228 is a deficient number, since it is larger than the sum of its proper divisors (2532956596).

2830211228 is a wasteful number, since it uses less digits than its factorization.

2830211228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4186733 (or 4186718 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 2830211228 is about 53199.7295857789. The cubic root of 2830211228 is about 1414.5108504168.

The spelling of 2830211228 in words is "two billion, eight hundred thirty million, two hundred eleven thousand, two hundred twenty-eight".