40810521837338 has 24 divisors (see below), whose sum is σ = 67288623163776. Its totient is φ = 18549726157160.

The previous prime is 40810521837317. The next prime is 40810521837383. The reversal of 40810521837338 is 83373812501804.

40810521837338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40810521837338.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6549431 + ... + 11158677.

It is an arithmetic number, because the mean of its divisors is an integer number (2803692631824).

Almost surely, 2^{40810521837338} is an apocalyptic number.

40810521837338 is a deficient number, since it is larger than the sum of its proper divisors (26478101326438).

40810521837338 is a wasteful number, since it uses less digits than its factorization.

40810521837338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645858 (or 4645847 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 40810521837338 in words is "forty trillion, eight hundred ten billion, five hundred twenty-one million, eight hundred thirty-seven thousand, three hundred thirty-eight".