2905085130 has 32 divisors (see below), whose sum is σ = 7039903104. Its totient is φ = 767167296.

The previous prime is 2905085023. The next prime is 2905085143. The reversal of 2905085130 is 315805092.

It is a super-2 number, since 2×2905085130² = 16879039225094233800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2905085091 and 2905085100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466989 + ... + 473168.

It is an arithmetic number, because the mean of its divisors is an integer number (219996972).

Almost surely, 2^2905085130 is an apocalyptic number.

2905085130 is an abundant number, since it is smaller than the sum of its proper divisors (4134817974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2905085130 is a wasteful number, since it uses less digits than its factorization.

2905085130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940270.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 2905085130 is about 53898.8416387588. The cubic root of 2905085130 is about 1426.8761793678.

The spelling of 2905085130 in words is "two billion, nine hundred five million, eighty-five thousand, one hundred thirty".