40024434522 has 16 divisors (see below), whose sum is σ = 80263481760. Its totient is φ = 13305709392.

The previous prime is 40024434491. The next prime is 40024434533. The reversal of 40024434522 is 22543442004.

It is a self number, because there is not a number n which added to its sum of digits gives 40024434522.

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, 8939772 + ... + 8944247.

It is an arithmetic number, because the mean of its divisors is an integer number (5016467610).

Almost surely, 2^40024434522 is an apocalyptic number.

40024434522 is an abundant number, since it is smaller than the sum of its proper divisors (40239047238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40024434522 is a wasteful number, since it uses less digits than its factorization.

40024434522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17884397.

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 40024434522 its reverse (22543442004), we get a palindrome (62567876526).

The spelling of 40024434522 in words is "forty billion, twenty-four million, four hundred thirty-four thousand, five hundred twenty-two".