40646330762 has 8 divisors (see below), whose sum is σ = 61035128100. Its totient is φ = 20301288064.

The previous prime is 40646330759. The next prime is 40646330771. The reversal of 40646330762 is 26703364604.

It can be written as a sum of positive squares in 2 ways, for example, as 35642041681 + 5004289081 = 188791^2 + 70741^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10936337 + ... + 10940052.

Almost surely, 2^40646330762 is an apocalyptic number.

40646330762 is a deficient number, since it is larger than the sum of its proper divisors (20388797338).

40646330762 is a wasteful number, since it uses less digits than its factorization.

40646330762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21877320.

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 40646330762 in words is "forty billion, six hundred forty-six million, three hundred thirty thousand, seven hundred sixty-two".