40667736740 has 48 divisors (see below), whose sum is σ = 88200705600. Its totient is φ = 15738970752.

The previous prime is 40667736737. The next prime is 40667736763. The reversal of 40667736740 is 4763776604.

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, 21050 + ... + 285969.

It is an arithmetic number, because the mean of its divisors is an integer number (1837514700).

Almost surely, 2^40667736740 is an apocalyptic number.

It is an amenable number.

40667736740 is an abundant number, since it is smaller than the sum of its proper divisors (47532968860).

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

40667736740 is a wasteful number, since it uses less digits than its factorization.

40667736740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307244 (or 307242 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 40667736740 in words is "forty billion, six hundred sixty-seven million, seven hundred thirty-six thousand, seven hundred forty".