258053306 has 16 divisors (see below), whose sum is σ = 451406400. Its totient is φ = 110593980.

The previous prime is 258053293. The next prime is 258053309. The reversal of 258053306 is 603350852.

It is not an unprimeable number, because it can be changed into a prime (258053309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187400 + ... + 188771.

It is an arithmetic number, because the mean of its divisors is an integer number (28212900).

Almost surely, 2^258053306 is an apocalyptic number.

258053306 is a deficient number, since it is larger than the sum of its proper divisors (193353094).

258053306 is an equidigital number, since it uses as much as digits as its factorization.

258053306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376194 (or 376180 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 258053306 is about 16064.0376618084. The cubic root of 258053306 is about 636.6535168408.

The spelling of 258053306 in words is "two hundred fifty-eight million, fifty-three thousand, three hundred six".