40231382580566 has 8 divisors (see below), whose sum is σ = 60347548817064. Its totient is φ = 20115532974880.

The previous prime is 40231382580559. The next prime is 40231382580577. The reversal of 40231382580566 is 66508528313204.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78839795 + ... + 79348446.

It is an arithmetic number, because the mean of its divisors is an integer number (7543443602133).

Almost surely, 2^{40231382580566} is an apocalyptic number.

40231382580566 is a deficient number, since it is larger than the sum of its proper divisors (20116166236498).

40231382580566 is a wasteful number, since it uses less digits than its factorization.

40231382580566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158315406.

The product of its (nonzero) digits is 8294400, while the sum is 53.

The spelling of 40231382580566 in words is "forty trillion, two hundred thirty-one billion, three hundred eighty-two million, five hundred eighty thousand, five hundred sixty-six".