40066601325244 has 48 divisors (see below), whose sum is σ = 76791645756000. Its totient is φ = 18178451456256.

The previous prime is 40066601325239. The next prime is 40066601325287. The reversal of 40066601325244 is 44252310666004.

It is a self number, because there is not a number n which added to its sum of digits gives 40066601325244.

It is a congruent number.

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, 175218874 + ... + 175447390.

It is an arithmetic number, because the mean of its divisors is an integer number (1599825953250).

Almost surely, 2^{40066601325244} is an apocalyptic number.

It is an amenable number.

40066601325244 is a deficient number, since it is larger than the sum of its proper divisors (36725044430756).

40066601325244 is a wasteful number, since it uses less digits than its factorization.

40066601325244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285742 (or 285740 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 40066601325244 in words is "forty trillion, sixty-six billion, six hundred one million, three hundred twenty-five thousand, two hundred forty-four".