40443216302 has 16 divisors (see below), whose sum is σ = 62549511552. Its totient is φ = 19600559160.

The previous prime is 40443216299. The next prime is 40443216347. The reversal of 40443216302 is 20361234404.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1783658 + ... + 1806189.

It is an arithmetic number, because the mean of its divisors is an integer number (3909344472).

Almost surely, 2^40443216302 is an apocalyptic number.

40443216302 is a deficient number, since it is larger than the sum of its proper divisors (22106295250).

40443216302 is a wasteful number, since it uses less digits than its factorization.

40443216302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3590023.

The product of its (nonzero) digits is 13824, while the sum is 29.

The spelling of 40443216302 in words is "forty billion, four hundred forty-three million, two hundred sixteen thousand, three hundred two".