258048256 has 18 divisors (see below), whose sum is σ = 515089022. Its totient is φ = 129024000.

The previous prime is 258048221. The next prime is 258048277. The reversal of 258048256 is 652840852.

It can be written as a sum of positive squares in only one way, i.e., 255488256 + 2560000 = 15984^2 + 1600^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503745 + ... + 504256.

Almost surely, 2^258048256 is an apocalyptic number.

It is an amenable number.

258048256 is a deficient number, since it is larger than the sum of its proper divisors (257040766).

258048256 is an equidigital number, since it uses as much as digits as its factorization.

258048256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008017 (or 1008003 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 258048256 is about 16063.8804776430. The cubic root of 258048256 is about 636.6493637955.

The spelling of 258048256 in words is "two hundred fifty-eight million, forty-eight thousand, two hundred fifty-six".