268880838 has 8 divisors (see below), whose sum is σ = 537761688. Its totient is φ = 89626944.

The previous prime is 268880831. The next prime is 268880839. The reversal of 268880838 is 838088862.

268880838 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

268880838 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268880831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22406731 + ... + 22406742.

It is an arithmetic number, because the mean of its divisors is an integer number (67220211).

Almost surely, 2^268880838 is an apocalyptic number.

268880838 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.

268880838 is a wasteful number, since it uses less digits than its factorization.

268880838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44813478.

The product of its (nonzero) digits is 1179648, while the sum is 51.

The square root of 268880838 is about 16397.5863467768. The cubic root of 268880838 is about 645.4361475330.

The spelling of 268880838 in words is "two hundred sixty-eight million, eight hundred eighty thousand, eight hundred thirty-eight".