40293750968 has 64 divisors (see below), whose sum is σ = 80774876160. Its totient is φ = 18798062976.

The previous prime is 40293750967. The next prime is 40293751013. The reversal of 40293750968 is 86905739204.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40293750967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6935921 + ... + 6941727.

It is an arithmetic number, because the mean of its divisors is an integer number (1262107440).

Almost surely, 2^40293750968 is an apocalyptic number.

It is an amenable number.

40293750968 is an abundant number, since it is smaller than the sum of its proper divisors (40481125192).

40293750968 is a wasteful number, since it uses less digits than its factorization.

40293750968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6756 (or 6752 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 40293750968 in words is "forty billion, two hundred ninety-three million, seven hundred fifty thousand, nine hundred sixty-eight".