2830105138 has 16 divisors (see below), whose sum is σ = 5106957120. Its totient is φ = 1149065136.

The previous prime is 2830105129. The next prime is 2830105163. The reversal of 2830105138 is 8315010382.

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, 5319481 + ... + 5320012.

It is an arithmetic number, because the mean of its divisors is an integer number (319184820).

Almost surely, 2^2830105138 is an apocalyptic number.

2830105138 is a deficient number, since it is larger than the sum of its proper divisors (2276851982).

2830105138 is a wasteful number, since it uses less digits than its factorization.

2830105138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10639521.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 2830105138 is about 53198.7324849004. The cubic root of 2830105138 is about 1414.4931759608.

The spelling of 2830105138 in words is "two billion, eight hundred thirty million, one hundred five thousand, one hundred thirty-eight".