40004140304 has 20 divisors (see below), whose sum is σ = 80877936576. Its totient is φ = 19132414752.

The previous prime is 40004140303. The next prime is 40004140313. The reversal of 40004140304 is 40304140004.

It is not an unprimeable number, because it can be changed into a prime (40004140303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54353084 + ... + 54353819.

Almost surely, 2^40004140304 is an apocalyptic number.

It is an amenable number.

40004140304 is an abundant number, since it is smaller than the sum of its proper divisors (40873796272).

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

40004140304 is a wasteful number, since it uses less digits than its factorization.

40004140304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108706934 (or 108706928 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 40004140304 its reverse (40304140004), we get a palindrome (80308280308).

The spelling of 40004140304 in words is "forty billion, four million, one hundred forty thousand, three hundred four".