1871258130 has 96 divisors (see below), whose sum is σ = 5852995200. Its totient is φ = 405202176.

The previous prime is 1871258117. The next prime is 1871258159. The reversal of 1871258130 is 318521781.

1871258130 is a `hidden beast` number, since 1 + 8 + 71 + 2 + 581 + 3 + 0 = 666.

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 47 ways as a sum of consecutive naturals, for example, 66195 + ... + 90134.

It is an arithmetic number, because the mean of its divisors is an integer number (60968700).

Almost surely, 2^1871258130 is an apocalyptic number.

1871258130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1871258130 is an abundant number, since it is smaller than the sum of its proper divisors (3981737070).

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

1871258130 is a wasteful number, since it uses less digits than its factorization.

1871258130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156368 (or 156365 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 1871258130 is about 43258.0412177898. The cubic root of 1871258130 is about 1232.2852024439.

The spelling of 1871258130 in words is "one billion, eight hundred seventy-one million, two hundred fifty-eight thousand, one hundred thirty".