440341745071 has 4 divisors (see below), whose sum is σ = 442801755000. Its totient is φ = 437881735144.

The previous prime is 440341745033. The next prime is 440341745111. The reversal of 440341745071 is 170547143044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 440341745071 - 2⁷ = 440341744943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440341745471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230004696 + ... + 1230005053.

It is an arithmetic number, because the mean of its divisors is an integer number (110700438750).

Almost surely, 2^440341745071 is an apocalyptic number.

440341745071 is a deficient number, since it is larger than the sum of its proper divisors (2460009929).

440341745071 is a wasteful number, since it uses less digits than its factorization.

440341745071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460009928.

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 440341745071 in words is "four hundred forty billion, three hundred forty-one million, seven hundred forty-five thousand, seventy-one".