268934418 has 24 divisors (see below), whose sum is σ = 604273488. Its totient is φ = 89644644.

The previous prime is 268934401. The next prime is 268934431. The reversal of 268934418 is 814439862.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276196 + ... + 277167.

It is an arithmetic number, because the mean of its divisors is an integer number (25178062).

Almost surely, 2^268934418 is an apocalyptic number.

268934418 is an abundant number, since it is smaller than the sum of its proper divisors (335339070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268934418 is an equidigital number, since it uses as much as digits as its factorization.

268934418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553380 (or 553368 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 268934418 is about 16399.2200424288. The cubic root of 268934418 is about 645.4790167984.

The spelling of 268934418 in words is "two hundred sixty-eight million, nine hundred thirty-four thousand, four hundred eighteen".