40268 has 6 divisors (see below), whose sum is σ = 70476. Its totient is φ = 20132.

The previous prime is 40253. The next prime is 40277. The reversal of 40268 is 86204.

40268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030 + ... + 5037.

It is an arithmetic number, because the mean of its divisors is an integer number (11746).

2⁴⁰²⁶⁸ is an apocalyptic number.

It is an amenable number.

40268 is a deficient number, since it is larger than the sum of its proper divisors (30208).

40268 is a wasteful number, since it uses less digits than its factorization.

40268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10071 (or 10069 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 40268 is about 200.6688814939. The cubic root of 40268 is about 34.2757279117.

The spelling of 40268 in words is "forty thousand, two hundred sixty-eight".