440064064652012 has 12 divisors (see below), whose sum is σ = 770112333781560. Its totient is φ = 220031969285856.

The previous prime is 440064064652011. The next prime is 440064064652059. The reversal of 440064064652012 is 210256460460044.

It is not an unprimeable number, because it can be changed into a prime (440064064652011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2227664 + ... + 29750472.

It is an arithmetic number, because the mean of its divisors is an integer number (64176027815130).

Almost surely, 2^{440064064652012} is an apocalyptic number.

It is an amenable number.

440064064652012 is a deficient number, since it is larger than the sum of its proper divisors (330048269129548).

440064064652012 is a wasteful number, since it uses less digits than its factorization.

440064064652012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31520080 (or 31520078 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 440064064652012 in words is "four hundred forty trillion, sixty-four billion, sixty-four million, six hundred fifty-two thousand, twelve".