268285376 has 28 divisors (see below), whose sum is σ = 532930608. Its totient is φ = 134003712.

The previous prime is 268285361. The next prime is 268285397. The reversal of 268285376 is 673582862.

It is a happy number.

It is a super-2 number, since 2×268285376² = 143954085950922752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 268285376.

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, 91160 + ... + 94056.

It is an arithmetic number, because the mean of its divisors is an integer number (19033236).

Almost surely, 2^268285376 is an apocalyptic number.

It is an amenable number.

268285376 is a deficient number, since it is larger than the sum of its proper divisors (264645232).

268285376 is a wasteful number, since it uses less digits than its factorization.

268285376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356 (or 4346 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 268285376 is about 16379.4192815252. The cubic root of 268285376 is about 644.9593356171.

The spelling of 268285376 in words is "two hundred sixty-eight million, two hundred eighty-five thousand, three hundred seventy-six".