440030243543304 has 64 divisors (see below), whose sum is σ = 1100651876130240. Its totient is φ = 146599915633920.

The previous prime is 440030243543257. The next prime is 440030243543327. The reversal of 440030243543304 is 403345342030044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2910735639 + ... + 2910886809.

It is an arithmetic number, because the mean of its divisors is an integer number (17197685564535).

Almost surely, 2^{440030243543304} is an apocalyptic number.

It is an amenable number.

440030243543304 is an abundant number, since it is smaller than the sum of its proper divisors (660621632586936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440030243543304 is a wasteful number, since it uses less digits than its factorization.

440030243543304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213910 (or 213906 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 39.

Adding to 440030243543304 its reverse (403345342030044), we get a palindrome (843375585573348).

The spelling of 440030243543304 in words is "four hundred forty trillion, thirty billion, two hundred forty-three million, five hundred forty-three thousand, three hundred four".