2957130218 has 16 divisors (see below), whose sum is σ = 5091128640. Its totient is φ = 1261900896.

The previous prime is 2957130173. The next prime is 2957130223. The reversal of 2957130218 is 8120317592.

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, 450008 + ... + 456531.

It is an arithmetic number, because the mean of its divisors is an integer number (318195540).

Almost surely, 2^2957130218 is an apocalyptic number.

2957130218 is a deficient number, since it is larger than the sum of its proper divisors (2133998422).

2957130218 is a wasteful number, since it uses less digits than its factorization.

2957130218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906781.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 2957130218 is about 54379.5018182403. The cubic root of 2957130218 is about 1435.3467041373.

The spelling of 2957130218 in words is "two billion, nine hundred fifty-seven million, one hundred thirty thousand, two hundred eighteen".