44343542464 has 112 divisors (see below), whose sum is σ = 100076508000. Its totient is φ = 19325730816.

The previous prime is 44343542413. The next prime is 44343542471. The reversal of 44343542464 is 46424534344.

It is a self number, because there is not a number n which added to its sum of digits gives 44343542464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5006712 + ... + 5015560.

It is an arithmetic number, because the mean of its divisors is an integer number (893540250).

Almost surely, 2^44343542464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44343542464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50038254000).

44343542464 is an abundant number, since it is smaller than the sum of its proper divisors (55732965536).

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

44343542464 is a wasteful number, since it uses less digits than its factorization.

44343542464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9210 (or 9200 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 43.

The spelling of 44343542464 in words is "forty-four billion, three hundred forty-three million, five hundred forty-two thousand, four hundred sixty-four".