40504244232 has 64 divisors (see below), whose sum is σ = 106621747200. Its totient is φ = 12787018560.

The previous prime is 40504244177. The next prime is 40504244279. The reversal of 40504244232 is 23244240504.

It is a self number, because there is not a number n which added to its sum of digits gives 40504244232.

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 15 ways as a sum of consecutive naturals, for example, 1797757 + ... + 1820147.

It is an arithmetic number, because the mean of its divisors is an integer number (1665964800).

Almost surely, 2^40504244232 is an apocalyptic number.

It is an amenable number.

40504244232 is an abundant number, since it is smaller than the sum of its proper divisors (66117502968).

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

40504244232 is a wasteful number, since it uses less digits than its factorization.

40504244232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26386 (or 26382 counting only the distinct ones).

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

Adding to 40504244232 its reverse (23244240504), we get a palindrome (63748484736).

The spelling of 40504244232 in words is "forty billion, five hundred four million, two hundred forty-four thousand, two hundred thirty-two".