258238088 has 16 divisors (see below), whose sum is σ = 484462080. Its totient is φ = 129048208.

The previous prime is 258238067. The next prime is 258238111. The reversal of 258238088 is 880832852.

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 3 ways as a sum of consecutive naturals, for example, 8681 + ... + 24327.

It is an arithmetic number, because the mean of its divisors is an integer number (30278880).

Almost surely, 2^258238088 is an apocalyptic number.

It is an amenable number.

258238088 is a deficient number, since it is larger than the sum of its proper divisors (226223992).

258238088 is a wasteful number, since it uses less digits than its factorization.

258238088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17716 (or 17712 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 258238088 is about 16069.7880508736. The cubic root of 258238088 is about 636.8054415774.

The spelling of 258238088 in words is "two hundred fifty-eight million, two hundred thirty-eight thousand, eighty-eight".