40303344432344 has 32 divisors (see below), whose sum is σ = 87128595436320. Its totient is φ = 17120004711936.

The previous prime is 40303344432313. The next prime is 40303344432391. The reversal of 40303344432344 is 44323444330304.

40303344432344 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 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 7 ways as a sum of consecutive naturals, for example, 3184518359 + ... + 3184531014.

It is an arithmetic number, because the mean of its divisors is an integer number (2722768607385).

Almost surely, 2^{40303344432344} is an apocalyptic number.

It is an amenable number.

40303344432344 is an abundant number, since it is smaller than the sum of its proper divisors (46825251003976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40303344432344 is a wasteful number, since it uses less digits than its factorization.

40303344432344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369049499 (or 6369049495 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 41.

Adding to 40303344432344 its reverse (44323444330304), we get a palindrome (84626788762648).

The spelling of 40303344432344 in words is "forty trillion, three hundred three billion, three hundred forty-four million, four hundred thirty-two thousand, three hundred forty-four".