44379249824 has 384 divisors, whose sum is σ = 115605504000. Its totient is φ = 16643128320.

The previous prime is 44379249787. The next prime is 44379249833. The reversal of 44379249824 is 42894297344.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a self number, because there is not a number n which added to its sum of digits gives 44379249824.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 349442849 + ... + 349442975.

It is an arithmetic number, because the mean of its divisors is an integer number (301056000).

Almost surely, 2^44379249824 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 44379249824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57802752000).

44379249824 is an abundant number, since it is smaller than the sum of its proper divisors (71226254176).

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

44379249824 is a wasteful number, since it uses less digits than its factorization.

44379249824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 259 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 56.

The spelling of 44379249824 in words is "forty-four billion, three hundred seventy-nine million, two hundred forty-nine thousand, eight hundred twenty-four".