440345202543044 has 48 divisors (see below), whose sum is σ = 806885629280640. Its totient is φ = 209873800012800.

The previous prime is 440345202543011. The next prime is 440345202543053.

440345202543044 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 440345202542986 and 440345202543004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24529019 + ... + 38501469.

It is an arithmetic number, because the mean of its divisors is an integer number (16810117276680).

Almost surely, 2^{440345202543044} is an apocalyptic number.

It is an amenable number.

440345202543044 is a deficient number, since it is larger than the sum of its proper divisors (366540426737596).

440345202543044 is a wasteful number, since it uses less digits than its factorization.

440345202543044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13973660 (or 13973658 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 44.

It can be divided in two parts, 44034520 and 2543044, that added together give a palindrome (46577564).

The spelling of 440345202543044 in words is "four hundred forty trillion, three hundred forty-five billion, two hundred two million, five hundred forty-three thousand, forty-four".