40236326044 has 12 divisors (see below), whose sum is σ = 70415245600. Its totient is φ = 20117684448.

The previous prime is 40236326033. The next prime is 40236326047. The reversal of 40236326044 is 44062363204.

40236326044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40236326047) 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, 125197 + ... + 310075.

Almost surely, 2^40236326044 is an apocalyptic number.

It is an amenable number.

40236326044 is a deficient number, since it is larger than the sum of its proper divisors (30178919556).

40236326044 is a wasteful number, since it uses less digits than its factorization.

40236326044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239292 (or 239290 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 40236326044 its reverse (44062363204), we get a palindrome (84298689248).

The spelling of 40236326044 in words is "forty billion, two hundred thirty-six million, three hundred twenty-six thousand, forty-four".