258130085 has 16 divisors (see below), whose sum is σ = 315798912. Its totient is φ = 202507200.

The previous prime is 258130079. The next prime is 258130097. The reversal of 258130085 is 580031852.

It is a happy number.

It is not a de Polignac number, because 258130085 - 2⁶ = 258130021 is a prime.

It is a super-2 number, since 2×258130085² = 133262281564214450, which contains 22 as substring.

It is a congruent number.

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, 68090 + ... + 71780.

It is an arithmetic number, because the mean of its divisors is an integer number (19737432).

Almost surely, 2^258130085 is an apocalyptic number.

It is an amenable number.

258130085 is a deficient number, since it is larger than the sum of its proper divisors (57668827).

258130085 is a wasteful number, since it uses less digits than its factorization.

258130085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 258130085 is about 16066.4272630850. The cubic root of 258130085 is about 636.7166520821.

The spelling of 258130085 in words is "two hundred fifty-eight million, one hundred thirty thousand, eighty-five".