44404343405 has 4 divisors (see below), whose sum is σ = 53285212092. Its totient is φ = 35523474720.

The previous prime is 44404343369. The next prime is 44404343413. The reversal of 44404343405 is 50434340444.

It is a happy number.

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 18862550281 + 25541793124 = 137341^2 + 159818^2 .

It is not a de Polignac number, because 44404343405 - 2¹⁴ = 44404327021 is a prime.

It is a super-3 number, since 3×44404343405³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

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, 4440434336 + ... + 4440434345.

It is an arithmetic number, because the mean of its divisors is an integer number (13321303023).

Almost surely, 2^44404343405 is an apocalyptic number.

It is an amenable number.

44404343405 is a deficient number, since it is larger than the sum of its proper divisors (8880868687).

44404343405 is an equidigital number, since it uses as much as digits as its factorization.

44404343405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8880868686.

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 44404343405 its reverse (50434340444), we get a palindrome (94838683849).

The spelling of 44404343405 in words is "forty-four billion, four hundred four million, three hundred forty-three thousand, four hundred five".