40568968 has 16 divisors (see below), whose sum is σ = 82982160. Its totient is φ = 18440400.

The previous prime is 40568963. The next prime is 40568977. The reversal of 40568968 is 86986504.

It is not an unprimeable number, because it can be changed into a prime (40568963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230418 + ... + 230593.

It is an arithmetic number, because the mean of its divisors is an integer number (5186385).

Almost surely, 2^40568968 is an apocalyptic number.

It is an amenable number.

40568968 is an abundant number, since it is smaller than the sum of its proper divisors (42413192).

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

40568968 is a wasteful number, since it uses less digits than its factorization.

40568968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461028 (or 461024 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 40568968 is about 6369.3773636047. The cubic root of 40568968 is about 343.6090971610.

The spelling of 40568968 in words is "forty million, five hundred sixty-eight thousand, nine hundred sixty-eight".