40323224404 has 12 divisors (see below), whose sum is σ = 70609186228. Its totient is φ = 20149171200.

The previous prime is 40323224399. The next prime is 40323224441. The reversal of 40323224404 is 40442232304.

It is a happy number.

40323224404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 33745690000 + 6577534404 = 183700^2 + 81102^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3102957 + ... + 3115924.

Almost surely, 2^40323224404 is an apocalyptic number.

It is an amenable number.

40323224404 is a deficient number, since it is larger than the sum of its proper divisors (30285961824).

40323224404 is a wasteful number, since it uses less digits than its factorization.

40323224404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6220506 (or 6220504 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 40323224404 its reverse (40442232304), we get a palindrome (80765456708).

The spelling of 40323224404 in words is "forty billion, three hundred twenty-three million, two hundred twenty-four thousand, four hundred four".