258883072 has 120 divisors (see below), whose sum is σ = 638155584. Its totient is φ = 104251392.

The previous prime is 258883057. The next prime is 258883169. The reversal of 258883072 is 270388852.

258883072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 426193 + ... + 426799.

Almost surely, 2^258883072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 258883072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319077792).

258883072 is an abundant number, since it is smaller than the sum of its proper divisors (379272512).

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

258883072 is an equidigital number, since it uses as much as digits as its factorization.

258883072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 258883072 is about 16089.8437531258. The cubic root of 258883072 is about 637.3351695860.

The spelling of 258883072 in words is "two hundred fifty-eight million, eight hundred eighty-three thousand, seventy-two".