303268 has 12 divisors (see below), whose sum is σ = 606592. Its totient is φ = 129960.

The previous prime is 303257. The next prime is 303271. The reversal of 303268 is 862303.

303268 is nontrivially palindromic in base 16.

303268 is an admirable number.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

303268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5388 + ... + 5443.

2³⁰³²⁶⁸ is an apocalyptic number.

It is an amenable number.

303268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

303268 is a wasteful number, since it uses less digits than its factorization.

303268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10842 (or 10840 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 303268 is about 550.6977392363. The cubic root of 303268 is about 67.1854962085.

The spelling of 303268 in words is "three hundred three thousand, two hundred sixty-eight".