44344401355 has 4 divisors (see below), whose sum is σ = 53213281632. Its totient is φ = 35475521080.

The previous prime is 44344401337. The next prime is 44344401371. The reversal of 44344401355 is 55310444344.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 44344401355 - 2²¹ = 44342304203 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4434440131 + ... + 4434440140.

It is an arithmetic number, because the mean of its divisors is an integer number (13303320408).

Almost surely, 2^44344401355 is an apocalyptic number.

44344401355 is a deficient number, since it is larger than the sum of its proper divisors (8868880277).

44344401355 is an equidigital number, since it uses as much as digits as its factorization.

44344401355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8868880276.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 44344401355 its reverse (55310444344), we get a palindrome (99654845699).

The spelling of 44344401355 in words is "forty-four billion, three hundred forty-four million, four hundred one thousand, three hundred fifty-five".