40055204104 has 32 divisors (see below), whose sum is σ = 77071176000. Its totient is φ = 19508329152.

The previous prime is 40055204087. The next prime is 40055204113. The reversal of 40055204104 is 40140255004.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 280884 + ... + 398755.

It is an arithmetic number, because the mean of its divisors is an integer number (2408474250).

Almost surely, 2^40055204104 is an apocalyptic number.

It is an amenable number.

40055204104 is a deficient number, since it is larger than the sum of its proper divisors (37015971896).

40055204104 is a wasteful number, since it uses less digits than its factorization.

40055204104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679837 (or 679833 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 40055204104 its reverse (40140255004), we get a palindrome (80195459108).

The spelling of 40055204104 in words is "forty billion, fifty-five million, two hundred four thousand, one hundred four".