268900238 has 16 divisors (see below), whose sum is σ = 428539680. Its totient is φ = 126304416.

The previous prime is 268900211. The next prime is 268900249. The reversal of 268900238 is 832009862.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60506 + ... + 64797.

It is an arithmetic number, because the mean of its divisors is an integer number (26783730).

Almost surely, 2^268900238 is an apocalyptic number.

268900238 is a deficient number, since it is larger than the sum of its proper divisors (159639442).

268900238 is a wasteful number, since it uses less digits than its factorization.

268900238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125371.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 268900238 is about 16398.1778865824. The cubic root of 268900238 is about 645.4516700971.

The spelling of 268900238 in words is "two hundred sixty-eight million, nine hundred thousand, two hundred thirty-eight".