2855998630 has 16 divisors (see below), whose sum is σ = 5144808960. Its totient is φ = 1141508032.

The previous prime is 2855998627. The next prime is 2855998669. The reversal of 2855998630 is 368995582.

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, 97894 + ... + 123673.

It is an arithmetic number, because the mean of its divisors is an integer number (321550560).

Almost surely, 2^2855998630 is an apocalyptic number.

2855998630 is a deficient number, since it is larger than the sum of its proper divisors (2288810330).

2855998630 is a wasteful number, since it uses less digits than its factorization.

2855998630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222863.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The square root of 2855998630 is about 53441.5440458077. The cubic root of 2855998630 is about 1418.7939620888.

The spelling of 2855998630 in words is "two billion, eight hundred fifty-five million, nine hundred ninety-eight thousand, six hundred thirty".