268485268 has 12 divisors (see below), whose sum is σ = 470008000. Its totient is φ = 134197272.

The previous prime is 268485263. The next prime is 268485271. The reversal of 268485268 is 862584862.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268485263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4405 + ... + 23587.

Almost surely, 2^268485268 is an apocalyptic number.

It is an amenable number.

268485268 is a deficient number, since it is larger than the sum of its proper divisors (201522732).

268485268 is a wasteful number, since it uses less digits than its factorization.

268485268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22686 (or 22684 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 49.

The square root of 268485268 is about 16385.5200710872. The cubic root of 268485268 is about 645.1194762951.

The spelling of 268485268 in words is "two hundred sixty-eight million, four hundred eighty-five thousand, two hundred sixty-eight".