40466744737 has 8 divisors (see below), whose sum is σ = 41292757760. Its totient is φ = 39648074400.

The previous prime is 40466744713. The next prime is 40466744761. The reversal of 40466744737 is 73744766404.

It is an interprime number because it is at equal distance from previous prime (40466744713) and next prime (40466744761).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40466744737 - 2¹⁹ = 40466220449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40466748737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1824537 + ... + 1846582.

It is an arithmetic number, because the mean of its divisors is an integer number (5161594720).

Almost surely, 2^40466744737 is an apocalyptic number.

It is an amenable number.

40466744737 is a deficient number, since it is larger than the sum of its proper divisors (826013023).

40466744737 is a wasteful number, since it uses less digits than its factorization.

40466744737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671343.

The product of its (nonzero) digits is 9483264, while the sum is 52.

The spelling of 40466744737 in words is "forty billion, four hundred sixty-six million, seven hundred forty-four thousand, seven hundred thirty-seven".