258124272 has 80 divisors (see below), whose sum is σ = 802210560. Its totient is φ = 69866496.

The previous prime is 258124249. The next prime is 258124289. The reversal of 258124272 is 272421852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13833 + ... + 26600.

It is an arithmetic number, because the mean of its divisors is an integer number (10027632).

Almost surely, 2^258124272 is an apocalyptic number.

It is an amenable number.

258124272 is an abundant number, since it is smaller than the sum of its proper divisors (544086288).

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

258124272 is a wasteful number, since it uses less digits than its factorization.

258124272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40470 (or 40464 counting only the distinct ones).

The product of its digits is 17920, while the sum is 33.

The square root of 258124272 is about 16066.2463568812. The cubic root of 258124272 is about 636.7118725002.

The spelling of 258124272 in words is "two hundred fifty-eight million, one hundred twenty-four thousand, two hundred seventy-two".