268318396 has 6 divisors (see below), whose sum is σ = 469557200. Its totient is φ = 134159196.

The previous prime is 268318363. The next prime is 268318403. The reversal of 268318396 is 693813862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33539796 + ... + 33539803.

Almost surely, 2^268318396 is an apocalyptic number.

It is an amenable number.

268318396 is a deficient number, since it is larger than the sum of its proper divisors (201238804).

268318396 is a wasteful number, since it uses less digits than its factorization.

268318396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67079603 (or 67079601 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 268318396 is about 16380.4272227558. The cubic root of 268318396 is about 644.9857946113.

The spelling of 268318396 in words is "two hundred sixty-eight million, three hundred eighteen thousand, three hundred ninety-six".