40664060132 has 12 divisors (see below), whose sum is σ = 71232639660. Its totient is φ = 20311877376.

The previous prime is 40664060123. The next prime is 40664060137. The reversal of 40664060132 is 23106046604.

It can be written as a sum of positive squares in 2 ways, for example, as 21524997796 + 19139062336 = 146714^2 + 138344^2 .

It is not an unprimeable number, because it can be changed into a prime (40664060137) 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 3 ways as a sum of consecutive naturals, for example, 5033633 + ... + 5041704.

It is an arithmetic number, because the mean of its divisors is an integer number (5936053305).

Almost surely, 2^40664060132 is an apocalyptic number.

It is an amenable number.

40664060132 is a deficient number, since it is larger than the sum of its proper divisors (30568579528).

40664060132 is a wasteful number, since it uses less digits than its factorization.

40664060132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10076350 (or 10076348 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 40664060132 in words is "forty billion, six hundred sixty-four million, sixty thousand, one hundred thirty-two".