268321038 has 8 divisors (see below), whose sum is σ = 536642088. Its totient is φ = 89440344.

The previous prime is 268321019. The next prime is 268321043. The reversal of 268321038 is 830123862.

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

268321038 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 22360081 + ... + 22360092.

It is an arithmetic number, because the mean of its divisors is an integer number (67080261).

Almost surely, 2^268321038 is an apocalyptic number.

268321038 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.

268321038 is a wasteful number, since it uses less digits than its factorization.

268321038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44720178.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 268321038 is about 16380.5078675846. The cubic root of 268321038 is about 644.9879115576.

The spelling of 268321038 in words is "two hundred sixty-eight million, three hundred twenty-one thousand, thirty-eight".