44162320416 has 48 divisors (see below), whose sum is σ = 115960572000. Its totient is φ = 14716395008.

The previous prime is 44162320373. The next prime is 44162320429. The reversal of 44162320416 is 61402326144.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264415 + ... + 397793.

It is an arithmetic number, because the mean of its divisors is an integer number (2415845250).

Almost surely, 2^44162320416 is an apocalyptic number.

It is an amenable number.

44162320416 is an abundant number, since it is smaller than the sum of its proper divisors (71798251584).

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

44162320416 is a wasteful number, since it uses less digits than its factorization.

44162320416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136841 (or 136833 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 44162320416 in words is "forty-four billion, one hundred sixty-two million, three hundred twenty thousand, four hundred sixteen".