44479218416 has 40 divisors (see below), whose sum is σ = 87813828960. Its totient is φ = 21821550336.

The previous prime is 44479218391. The next prime is 44479218419. The reversal of 44479218416 is 61481297444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44479218419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55826 + ... + 303438.

It is an arithmetic number, because the mean of its divisors is an integer number (2195345724).

Almost surely, 2^44479218416 is an apocalyptic number.

It is an amenable number.

44479218416 is a deficient number, since it is larger than the sum of its proper divisors (43334610544).

44479218416 is a wasteful number, since it uses less digits than its factorization.

44479218416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247833 (or 247827 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The spelling of 44479218416 in words is "forty-four billion, four hundred seventy-nine million, two hundred eighteen thousand, four hundred sixteen".