40382004184 has 8 divisors (see below), whose sum is σ = 75716257860. Its totient is φ = 20191002088.

The previous prime is 40382004181. The next prime is 40382004241. The reversal of 40382004184 is 48140028304.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40382004181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2523875254 + ... + 2523875269.

Almost surely, 2^40382004184 is an apocalyptic number.

It is an amenable number.

40382004184 is a deficient number, since it is larger than the sum of its proper divisors (35334253676).

40382004184 is a wasteful number, since it uses less digits than its factorization.

40382004184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047750529 (or 5047750525 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The spelling of 40382004184 in words is "forty billion, three hundred eighty-two million, four thousand, one hundred eighty-four".