440452363254044 has 12 divisors (see below), whose sum is σ = 770792262817584. Its totient is φ = 220226002449024.

The previous prime is 440452363254031. The next prime is 440452363254053.

It is a happy number.

440452363254044 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 440452363253983 and 440452363254001.

It is a congruent number.

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, 39185552 + ... + 49157015.

It is an arithmetic number, because the mean of its divisors is an integer number (64232688568132).

Almost surely, 2^{440452363254044} is an apocalyptic number.

It is an amenable number.

440452363254044 is a deficient number, since it is larger than the sum of its proper divisors (330339899563540).

440452363254044 is a wasteful number, since it uses less digits than its factorization.

440452363254044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89589004 (or 89589002 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 50.

The spelling of 440452363254044 in words is "four hundred forty trillion, four hundred fifty-two billion, three hundred sixty-three million, two hundred fifty-four thousand, forty-four".