268303260 has 48 divisors (see below), whose sum is σ = 767241216. Its totient is φ = 70024512.

The previous prime is 268303229. The next prime is 268303289. The reversal of 268303260 is 62303862.

It is a super-3 number, since 3×268303260³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44752 + ... + 50391.

It is an arithmetic number, because the mean of its divisors is an integer number (15984192).

Almost surely, 2^268303260 is an apocalyptic number.

268303260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268303260 is an abundant number, since it is smaller than the sum of its proper divisors (498937956).

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

268303260 is a wasteful number, since it uses less digits than its factorization.

268303260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95202 (or 95200 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 268303260 is about 16379.9652014282. The cubic root of 268303260 is about 644.9736663728.

The spelling of 268303260 in words is "two hundred sixty-eight million, three hundred three thousand, two hundred sixty".