2830855005 has 24 divisors (see below), whose sum is σ = 5352890400. Its totient is φ = 1372535520.

The previous prime is 2830855003. The next prime is 2830855009. The reversal of 2830855005 is 5005580382.

It is not a de Polignac number, because 2830855005 - 2¹ = 2830855003 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830855003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2858955 + ... + 2859944.

It is an arithmetic number, because the mean of its divisors is an integer number (223037100).

Almost surely, 2^2830855005 is an apocalyptic number.

It is an amenable number.

2830855005 is a deficient number, since it is larger than the sum of its proper divisors (2522035395).

2830855005 is a wasteful number, since it uses less digits than its factorization.

2830855005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718921 (or 5718918 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 2830855005 is about 53205.7798082126. The cubic root of 2830855005 is about 1414.6180933563.

The spelling of 2830855005 in words is "two billion, eight hundred thirty million, eight hundred fifty-five thousand, five".