440107814077 has 4 divisors (see below), whose sum is σ = 440775656640. Its totient is φ = 439439971516.

The previous prime is 440107814039. The next prime is 440107814101. The reversal of 440107814077 is 770418701044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 440107814077 - 2¹¹ = 440107812029 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 (440107314077) 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, 333920293 + ... + 333921610.

It is an arithmetic number, because the mean of its divisors is an integer number (110193914160).

Almost surely, 2^440107814077 is an apocalyptic number.

It is an amenable number.

440107814077 is a deficient number, since it is larger than the sum of its proper divisors (667842563).

440107814077 is an equidigital number, since it uses as much as digits as its factorization.

440107814077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667842562.

The product of its (nonzero) digits is 175616, while the sum is 43.

The spelling of 440107814077 in words is "four hundred forty billion, one hundred seven million, eight hundred fourteen thousand, seventy-seven".