40479097404 has 24 divisors (see below), whose sum is σ = 94802354640. Its totient is φ = 13442871424.

The previous prime is 40479097387. The next prime is 40479097433.

40479097404 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 6266769 + ... + 6273224.

It is an arithmetic number, because the mean of its divisors is an integer number (3950098110).

Almost surely, 2^40479097404 is an apocalyptic number.

It is an amenable number.

40479097404 is an abundant number, since it is smaller than the sum of its proper divisors (54323257236).

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

40479097404 is a wasteful number, since it uses less digits than its factorization.

40479097404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12540269 (or 12540267 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 40479097404 in words is "forty billion, four hundred seventy-nine million, ninety-seven thousand, four hundred four".