268436382 has 8 divisors (see below), whose sum is σ = 536872776. Its totient is φ = 89478792.

The previous prime is 268436327. The next prime is 268436407. The reversal of 268436382 is 283634862.

It is a sphenic number, since it is the product of 3 distinct primes.

268436382 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22369693 + ... + 22369704.

It is an arithmetic number, because the mean of its divisors is an integer number (67109097).

Almost surely, 2^268436382 is an apocalyptic number.

268436382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

268436382 is a wasteful number, since it uses less digits than its factorization.

268436382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44739402.

The product of its digits is 331776, while the sum is 42.

The square root of 268436382 is about 16384.0282592530. The cubic root of 268436382 is about 645.0803193049.

The spelling of 268436382 in words is "two hundred sixty-eight million, four hundred thirty-six thousand, three hundred eighty-two".