40541045530 has 16 divisors (see below), whose sum is σ = 73530936864. Its totient is φ = 16092628240.

The previous prime is 40541045513. The next prime is 40541045543. The reversal of 40541045530 is 3554014504.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40541045492 and 40541045501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15472372 + ... + 15474991.

It is an arithmetic number, because the mean of its divisors is an integer number (4595683554).

Almost surely, 2^40541045530 is an apocalyptic number.

40541045530 is a deficient number, since it is larger than the sum of its proper divisors (32989891334).

40541045530 is a wasteful number, since it uses less digits than its factorization.

40541045530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30947501.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 40541045530 in words is "forty billion, five hundred forty-one million, forty-five thousand, five hundred thirty".