258025327528 has 16 divisors (see below), whose sum is σ = 483899220000. Its totient is φ = 128985535536.

The previous prime is 258025327507. The next prime is 258025327529. The reversal of 258025327528 is 825723520852.

It is not an unprimeable number, because it can be changed into a prime (258025327529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3350578 + ... + 3426721.

It is an arithmetic number, because the mean of its divisors is an integer number (30243701250).

Almost surely, 2^258025327528 is an apocalyptic number.

It is an amenable number.

258025327528 is a deficient number, since it is larger than the sum of its proper divisors (225873892472).

258025327528 is a wasteful number, since it uses less digits than its factorization.

258025327528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6782064 (or 6782060 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 49.

The spelling of 258025327528 in words is "two hundred fifty-eight billion, twenty-five million, three hundred twenty-seven thousand, five hundred twenty-eight".