440413221032012 has 12 divisors (see below), whose sum is σ = 770723962445976. Its totient is φ = 220206374618880.

The previous prime is 440413221031963. The next prime is 440413221032023. The reversal of 440413221032012 is 210230122314044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54739814 + ... + 62267757.

It is an arithmetic number, because the mean of its divisors is an integer number (64226996870498).

Almost surely, 2^{440413221032012} is an apocalyptic number.

It is an amenable number.

440413221032012 is a deficient number, since it is larger than the sum of its proper divisors (330310741413964).

440413221032012 is a wasteful number, since it uses less digits than its factorization.

440413221032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117948568 (or 117948566 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 440413221032012 its reverse (210230122314044), we get a palindrome (650643343346056).

The spelling of 440413221032012 in words is "four hundred forty trillion, four hundred thirteen billion, two hundred twenty-one million, thirty-two thousand, twelve".