258130842 has 16 divisors (see below), whose sum is σ = 516427680. Its totient is φ = 86015952.

The previous prime is 258130837. The next prime is 258130843. The reversal of 258130842 is 248031852.

It is not an unprimeable number, because it can be changed into a prime (258130843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23784 + ... + 32892.

It is an arithmetic number, because the mean of its divisors is an integer number (32276730).

Almost surely, 2^258130842 is an apocalyptic number.

258130842 is an abundant number, since it is smaller than the sum of its proper divisors (258296838).

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

258130842 is a wasteful number, since it uses less digits than its factorization.

258130842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13837.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 258130842 is about 16066.4508215100. The cubic root of 258130842 is about 636.7172744996.

The spelling of 258130842 in words is "two hundred fifty-eight million, one hundred thirty thousand, eight hundred forty-two".