40094003924 has 12 divisors (see below), whose sum is σ = 75561776724. Its totient is φ = 18504924864.

The previous prime is 40094003909. The next prime is 40094004001. The reversal of 40094003924 is 42930049004.

It can be written as a sum of positive squares in 2 ways, for example, as 4573816900 + 35520187024 = 67630^2 + 188468^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385519217 + ... + 385519320.

It is an arithmetic number, because the mean of its divisors is an integer number (6296814727).

Almost surely, 2^40094003924 is an apocalyptic number.

It is an amenable number.

40094003924 is a deficient number, since it is larger than the sum of its proper divisors (35467772800).

40094003924 is a wasteful number, since it uses less digits than its factorization.

40094003924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771038554 (or 771038552 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 40094003924 in words is "forty billion, ninety-four million, three thousand, nine hundred twenty-four".