40504222304 has 192 divisors, whose sum is σ = 104959919232. Its totient is φ = 14929920000.

The previous prime is 40504222271. The next prime is 40504222313. The reversal of 40504222304 is 40322240504.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 4995854 + ... + 5003954.

It is an arithmetic number, because the mean of its divisors is an integer number (546666246).

Almost surely, 2^40504222304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40504222304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52479959616).

40504222304 is an abundant number, since it is smaller than the sum of its proper divisors (64455696928).

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

40504222304 is a wasteful number, since it uses less digits than its factorization.

40504222304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8249 (or 8241 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 40504222304 its reverse (40322240504), we get a palindrome (80826462808).

The spelling of 40504222304 in words is "forty billion, five hundred four million, two hundred twenty-two thousand, three hundred four".