40543313330 has 32 divisors (see below), whose sum is σ = 78802449264. Its totient is φ = 14929687296.

The previous prime is 40543313309. The next prime is 40543313359. The reversal of 40543313330 is 3331334504.

It is a happy number.

40543313330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 16723403761 + 23819909569 = 129319^2 + 154337^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40543313293 and 40543313302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369569 + ... + 466548.

Almost surely, 2^40543313330 is an apocalyptic number.

40543313330 is a deficient number, since it is larger than the sum of its proper divisors (38259135934).

40543313330 is a wasteful number, since it uses less digits than its factorization.

40543313330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836510.

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 40543313330 its reverse (3331334504), we get a palindrome (43874647834).

The spelling of 40543313330 in words is "forty billion, five hundred forty-three million, three hundred thirteen thousand, three hundred thirty".