40344033002 has 64 divisors (see below), whose sum is σ = 79210279680. Its totient is φ = 14964258816.

The previous prime is 40344033001. The next prime is 40344033011. The reversal of 40344033002 is 20033044304.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40344033001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275288 + ... + 395564.

It is an arithmetic number, because the mean of its divisors is an integer number (1237660620).

Almost surely, 2^40344033002 is an apocalyptic number.

40344033002 is a deficient number, since it is larger than the sum of its proper divisors (38866246678).

40344033002 is a wasteful number, since it uses less digits than its factorization.

40344033002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120415.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 40344033002 its reverse (20033044304), we get a palindrome (60377077306).

The spelling of 40344033002 in words is "forty billion, three hundred forty-four million, thirty-three thousand, two".