40505422304 has 12 divisors (see below), whose sum is σ = 79745050224. Its totient is φ = 20252711136.

The previous prime is 40505422277. The next prime is 40505422319. The reversal of 40505422304 is 40322450504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632897192 + ... + 632897255.

It is an arithmetic number, because the mean of its divisors is an integer number (6645420852).

Almost surely, 2^40505422304 is an apocalyptic number.

It is an amenable number.

40505422304 is a deficient number, since it is larger than the sum of its proper divisors (39239627920).

40505422304 is a wasteful number, since it uses less digits than its factorization.

40505422304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265794457 (or 1265794449 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 40505422304 its reverse (40322450504), we get a palindrome (80827872808).

The spelling of 40505422304 in words is "forty billion, five hundred five million, four hundred twenty-two thousand, three hundred four".