440243066241 has 48 divisors (see below), whose sum is σ = 699853083072. Its totient is φ = 264462537600.

The previous prime is 440243066227. The next prime is 440243066251. The reversal of 440243066241 is 142660342044.

440243066241 is a `hidden beast` number, since 4 + 4 + 0 + 24 + 3 + 0 + 6 + 624 + 1 = 666.

It is not a de Polignac number, because 440243066241 - 2¹⁵ = 440243033473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 440243066196 and 440243066205.

It is not an unprimeable number, because it can be changed into a prime (440243066251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5982531 + ... + 6055671.

It is an arithmetic number, because the mean of its divisors is an integer number (14580272564).

Almost surely, 2^440243066241 is an apocalyptic number.

It is an amenable number.

440243066241 is a deficient number, since it is larger than the sum of its proper divisors (259610016831).

440243066241 is a wasteful number, since it uses less digits than its factorization.

440243066241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73694 (or 73691 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 440243066241 in words is "four hundred forty billion, two hundred forty-three million, sixty-six thousand, two hundred forty-one".