44328440616 has 32 divisors (see below), whose sum is σ = 112912068960. Its totient is φ = 14497351232.

The previous prime is 44328440609. The next prime is 44328440621. The reversal of 44328440616 is 61604482344.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17423430 + ... + 17425973.

It is an arithmetic number, because the mean of its divisors is an integer number (3528502155).

Almost surely, 2^44328440616 is an apocalyptic number.

It is an amenable number.

44328440616 is an abundant number, since it is smaller than the sum of its proper divisors (68583628344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44328440616 is a wasteful number, since it uses less digits than its factorization.

44328440616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34849465 (or 34849461 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

The spelling of 44328440616 in words is "forty-four billion, three hundred twenty-eight million, four hundred forty thousand, six hundred sixteen".