44229947355 has 144 divisors (see below), whose sum is σ = 86046105600. Its totient is φ = 20996976000.

The previous prime is 44229947327. The next prime is 44229947369. The reversal of 44229947355 is 55374992244.

It is a happy number.

It is not a de Polignac number, because 44229947355 - 2¹⁰ = 44229946331 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 73839346 + ... + 73839944.

It is an arithmetic number, because the mean of its divisors is an integer number (597542400).

Almost surely, 2^44229947355 is an apocalyptic number.

44229947355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

44229947355 is a deficient number, since it is larger than the sum of its proper divisors (41816158245).

44229947355 is a wasteful number, since it uses less digits than its factorization.

44229947355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 880 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The spelling of 44229947355 in words is "forty-four billion, two hundred twenty-nine million, nine hundred forty-seven thousand, three hundred fifty-five".