268466458 has 16 divisors (see below), whose sum is σ = 443763936. Its totient is φ = 121025520.

The previous prime is 268466449. The next prime is 268466503. The reversal of 268466458 is 854664862.

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, 118948 + ... + 121183.

It is an arithmetic number, because the mean of its divisors is an integer number (27735246).

Almost surely, 2^268466458 is an apocalyptic number.

268466458 is a deficient number, since it is larger than the sum of its proper divisors (175297478).

268466458 is a wasteful number, since it uses less digits than its factorization.

268466458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240189.

The product of its digits is 2211840, while the sum is 49.

The square root of 268466458 is about 16384.9460786418. The cubic root of 268466458 is about 645.1044103154.

The spelling of 268466458 in words is "two hundred sixty-eight million, four hundred sixty-six thousand, four hundred fifty-eight".