13440433276 has 12 divisors (see below), whose sum is σ = 23533342560. Its totient is φ = 6716621120.

The previous prime is 13440433271. The next prime is 13440433283. The reversal of 13440433276 is 67233404431.

13440433276 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 (13440433271) 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 3 ways as a sum of consecutive naturals, for example, 890461 + ... + 905428.

It is an arithmetic number, because the mean of its divisors is an integer number (1961111880).

Almost surely, 2^13440433276 is an apocalyptic number.

It is an amenable number.

13440433276 is a deficient number, since it is larger than the sum of its proper divisors (10092909284).

13440433276 is a wasteful number, since it uses less digits than its factorization.

13440433276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797764 (or 1797762 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 13440433276 in words is "thirteen billion, four hundred forty million, four hundred thirty-three thousand, two hundred seventy-six".