44404332313 has 12 divisors (see below), whose sum is σ = 49943144944. Its totient is φ = 39428789400.

The previous prime is 44404332257. The next prime is 44404332331. The reversal of 44404332313 is 31323340444.

44404332313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44404332313 - 2⁹ = 44404331801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44404332353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4261983 + ... + 4272388.

Almost surely, 2^44404332313 is an apocalyptic number.

44404332313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

44404332313 is a deficient number, since it is larger than the sum of its proper divisors (5538812631).

44404332313 is a wasteful number, since it uses less digits than its factorization.

44404332313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8534436 (or 8534425 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 44404332313 its reverse (31323340444), we get a palindrome (75727672757).

The spelling of 44404332313 in words is "forty-four billion, four hundred four million, three hundred thirty-two thousand, three hundred thirteen".