258361468 has 24 divisors (see below), whose sum is σ = 477493520. Its totient is φ = 121979520.

The previous prime is 258361429. The next prime is 258361483. The reversal of 258361468 is 864163852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18358 + ... + 29218.

Almost surely, 2^258361468 is an apocalyptic number.

It is an amenable number.

258361468 is a deficient number, since it is larger than the sum of its proper divisors (219132052).

258361468 is a wasteful number, since it uses less digits than its factorization.

258361468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11197 (or 11195 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 258361468 is about 16073.6264732014. The cubic root of 258361468 is about 636.9068422481.

The spelling of 258361468 in words is "two hundred fifty-eight million, three hundred sixty-one thousand, four hundred sixty-eight".