40524507703816 has 16 divisors (see below), whose sum is σ = 78037058754540. Its totient is φ = 19714625369280.

The previous prime is 40524507703789. The next prime is 40524507703829. The reversal of 40524507703816 is 61830770542504.

It can be written as a sum of positive squares in 2 ways, for example, as 40041685622500 + 482822081316 = 6327850^2 + 694854^2 .

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, 68453560015 + ... + 68453560606.

Almost surely, 2^{40524507703816} is an apocalyptic number.

It is an amenable number.

40524507703816 is a deficient number, since it is larger than the sum of its proper divisors (37512551050724).

40524507703816 is a wasteful number, since it uses less digits than its factorization.

40524507703816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136907120664 (or 136907120660 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 40524507703816 in words is "forty trillion, five hundred twenty-four billion, five hundred seven million, seven hundred three thousand, eight hundred sixteen".