258050305 has 8 divisors (see below), whose sum is σ = 325958400. Its totient is φ = 195574896.

The previous prime is 258050297. The next prime is 258050311. The reversal of 258050305 is 503050852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 258050305 - 2³ = 258050297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358065 + ... + 1358254.

It is an arithmetic number, because the mean of its divisors is an integer number (40744800).

Almost surely, 2^258050305 is an apocalyptic number.

It is an amenable number.

258050305 is a deficient number, since it is larger than the sum of its proper divisors (67908095).

258050305 is a wasteful number, since it uses less digits than its factorization.

258050305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716343.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 258050305 is about 16063.9442541363. The cubic root of 258050305 is about 636.6510488693.

The spelling of 258050305 in words is "two hundred fifty-eight million, fifty thousand, three hundred five".