440880760345 has 4 divisors (see below), whose sum is σ = 529056912420. Its totient is φ = 352704608272.

The previous prime is 440880760339. The next prime is 440880760367. The reversal of 440880760345 is 543067088044.

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

It can be written as a sum of positive squares in 2 ways, for example, as 141903643401 + 298977116944 = 376701^2 + 546788^2 .

It is a cyclic number.

It is not a de Polignac number, because 440880760345 - 2⁹ = 440880759833 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44088076030 + ... + 44088076039.

It is an arithmetic number, because the mean of its divisors is an integer number (132264228105).

Almost surely, 2^440880760345 is an apocalyptic number.

It is an amenable number.

440880760345 is a deficient number, since it is larger than the sum of its proper divisors (88176152075).

440880760345 is an equidigital number, since it uses as much as digits as its factorization.

440880760345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88176152074.

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 440880760345 in words is "four hundred forty billion, eight hundred eighty million, seven hundred sixty thousand, three hundred forty-five".