40345588118827 has 8 divisors (see below), whose sum is σ = 40923685965680. Its totient is φ = 39768177260160.

The previous prime is 40345588118747. The next prime is 40345588118851. The reversal of 40345588118827 is 72881188554304.

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

It is a cyclic number.

It is not a de Polignac number, because 40345588118827 - 2³⁵ = 40311228380459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40345588188827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171628749 + ... + 171863662.

It is an arithmetic number, because the mean of its divisors is an integer number (5115460745710).

Almost surely, 2^{40345588118827} is an apocalyptic number.

40345588118827 is a deficient number, since it is larger than the sum of its proper divisors (578097846853).

40345588118827 is a wasteful number, since it uses less digits than its factorization.

40345588118827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343494093.

The product of its (nonzero) digits is 68812800, while the sum is 64.

The spelling of 40345588118827 in words is "forty trillion, three hundred forty-five billion, five hundred eighty-eight million, one hundred eighteen thousand, eight hundred twenty-seven".