2803028630 has 24 divisors (see below), whose sum is σ = 5266327536. Its totient is φ = 1072155920.

The previous prime is 2803028621. The next prime is 2803028633. The reversal of 2803028630 is 368203082.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2803028633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 801185 + ... + 804675.

It is an arithmetic number, because the mean of its divisors is an integer number (219430314).

Almost surely, 2^2803028630 is an apocalyptic number.

2803028630 is a deficient number, since it is larger than the sum of its proper divisors (2463298906).

2803028630 is an frugal number, since it uses more digits than its factorization.

2803028630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012 (or 3521 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2803028630 is about 52943.6363503679. The cubic root of 2803028630 is about 1409.9677456867.

The spelling of 2803028630 in words is "two billion, eight hundred three million, twenty-eight thousand, six hundred thirty".