440243112245 has 8 divisors (see below), whose sum is σ = 535528608216. Its totient is φ = 347369907456.

The previous prime is 440243112229. The next prime is 440243112251. The reversal of 440243112245 is 542211342044.

It can be written as a sum of positive squares in 4 ways, for example, as 159573085156 + 280670027089 = 399466^2 + 529783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 440243112245 - 2⁴ = 440243112229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603072392 + ... + 603073121.

It is an arithmetic number, because the mean of its divisors is an integer number (66941076027).

Almost surely, 2^440243112245 is an apocalyptic number.

It is an amenable number.

440243112245 is a deficient number, since it is larger than the sum of its proper divisors (95285495971).

440243112245 is a wasteful number, since it uses less digits than its factorization.

440243112245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206145591.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 440243112245 its reverse (542211342044), we get a palindrome (982454454289).

The spelling of 440243112245 in words is "four hundred forty billion, two hundred forty-three million, one hundred twelve thousand, two hundred forty-five".