258280323 has 24 divisors (see below), whose sum is σ = 402739200. Its totient is φ = 146800080.

The previous prime is 258280249. The next prime is 258280327. The reversal of 258280323 is 323082852.

258280323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 258280323 - 2¹⁰ = 258279299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (258280327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23478 + ... + 32676.

It is an arithmetic number, because the mean of its divisors is an integer number (16780800).

Almost surely, 2^258280323 is an apocalyptic number.

258280323 is a deficient number, since it is larger than the sum of its proper divisors (144458877).

258280323 is a wasteful number, since it uses less digits than its factorization.

258280323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9407 (or 9400 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 258280323 is about 16071.1021090652. The cubic root of 258280323 is about 636.8401563271.

The spelling of 258280323 in words is "two hundred fifty-eight million, two hundred eighty thousand, three hundred twenty-three".