268437264 has 40 divisors (see below), whose sum is σ = 694247232. Its totient is φ = 89377920.

The previous prime is 268437241. The next prime is 268437287. The reversal of 268437264 is 462734862.

It is an interprime number because it is at equal distance from previous prime (268437241) and next prime (268437287).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48394 + ... + 53654.

Almost surely, 2^268437264 is an apocalyptic number.

268437264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

268437264 is an abundant number, since it is smaller than the sum of its proper divisors (425809968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268437264 is a wasteful number, since it uses less digits than its factorization.

268437264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335 (or 6329 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 268437264 is about 16384.0551756883. The cubic root of 268437264 is about 645.0810258164.

The spelling of 268437264 in words is "two hundred sixty-eight million, four hundred thirty-seven thousand, two hundred sixty-four".