440543424345044 has 6 divisors (see below), whose sum is σ = 770950992603834. Its totient is φ = 220271712172520.

The previous prime is 440543424344833. The next prime is 440543424345047.

440543424345044 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 352955126410000 + 87588297935044 = 18787100^2 + 9358862^2 .

It is a junction number, because it is equal to n+sod(n) for n = 440543424344983 and 440543424345001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440543424345047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55067928043127 + ... + 55067928043134.

It is an arithmetic number, because the mean of its divisors is an integer number (128491832100639).

Almost surely, 2^{440543424345044} is an apocalyptic number.

It is an amenable number.

440543424345044 is a deficient number, since it is larger than the sum of its proper divisors (330407568258790).

440543424345044 is a wasteful number, since it uses less digits than its factorization.

440543424345044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110135856086265 (or 110135856086263 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 50.

The spelling of 440543424345044 in words is "four hundred forty trillion, five hundred forty-three billion, four hundred twenty-four million, three hundred forty-five thousand, forty-four".