40664060240616 has 64 divisors (see below), whose sum is σ = 114641629243200. Its totient is φ = 13352377984704.

The previous prime is 40664060240593. The next prime is 40664060240623. The reversal of 40664060240616 is 61604206046604.

40664060240616 is a `hidden beast` number, since 4 + 0 + 6 + 6 + 4 + 0 + 6 + 0 + 24 + 0 + 616 = 666.

It is a super-3 number, since 3×40664060240616³ (a number of 42 digits) contains 333 as substring.

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, 1404907455 + ... + 1404936398.

It is an arithmetic number, because the mean of its divisors is an integer number (1791275456925).

Almost surely, 2^{40664060240616} is an apocalyptic number.

It is an amenable number.

40664060240616 is an abundant number, since it is smaller than the sum of its proper divisors (73977569002584).

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

40664060240616 is a wasteful number, since it uses less digits than its factorization.

40664060240616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809843935 (or 2809843925 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 40664060240616 in words is "forty trillion, six hundred sixty-four billion, sixty million, two hundred forty thousand, six hundred sixteen".