40041304 has 16 divisors (see below), whose sum is σ = 75144600. Its totient is φ = 20002752.

The previous prime is 40041301. The next prime is 40041311. The reversal of 40041304 is 40314004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40041301) 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, 16284 + ... + 18580.

Almost surely, 2^40041304 is an apocalyptic number.

It is an amenable number.

40041304 is a deficient number, since it is larger than the sum of its proper divisors (35103296).

40041304 is a wasteful number, since it uses less digits than its factorization.

40041304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482 (or 4478 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 40041304 is about 6327.8198457289. The cubic root of 40041304 is about 342.1128635853.

Adding to 40041304 its reverse (40314004), we get a palindrome (80355308).

The spelling of 40041304 in words is "forty million, forty-one thousand, three hundred four".