40244343404 has 12 divisors (see below), whose sum is σ = 70471601928. Its totient is φ = 20109600000.

The previous prime is 40244343397. The next prime is 40244343421. The reversal of 40244343404 is 40434344204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3135722 + ... + 3148529.

It is an arithmetic number, because the mean of its divisors is an integer number (5872633494).

Almost surely, 2^40244343404 is an apocalyptic number.

It is an amenable number.

40244343404 is a deficient number, since it is larger than the sum of its proper divisors (30227258524).

40244343404 is a wasteful number, since it uses less digits than its factorization.

40244343404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6285856 (or 6285854 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 40244343404 its reverse (40434344204), we get a palindrome (80678687608).

The spelling of 40244343404 in words is "forty billion, two hundred forty-four million, three hundred forty-three thousand, four hundred four".