268850408 has 8 divisors (see below), whose sum is σ = 504094530. Its totient is φ = 134425200.

The previous prime is 268850389. The next prime is 268850423. The reversal of 268850408 is 804058862.

It can be written as a sum of positive squares in only one way, i.e., 268238884 + 611524 = 16378^2 + 782^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16803143 + ... + 16803158.

Almost surely, 2^268850408 is an apocalyptic number.

It is an amenable number.

268850408 is a deficient number, since it is larger than the sum of its proper divisors (235244122).

268850408 is a wasteful number, since it uses less digits than its factorization.

268850408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33606307 (or 33606303 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 268850408 is about 16396.6584400603. The cubic root of 268850408 is about 645.4117980069.

The spelling of 268850408 in words is "two hundred sixty-eight million, eight hundred fifty thousand, four hundred eight".