44358216672 has 216 divisors, whose sum is σ = 148886048808. Its totient is φ = 11521466880.

The previous prime is 44358216647. The next prime is 44358216743. The reversal of 44358216672 is 27661285344.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 530218 + ... + 608150.

It is an arithmetic number, because the mean of its divisors is an integer number (689287263).

Almost surely, 2^44358216672 is an apocalyptic number.

44358216672 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44358216672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74443024404).

44358216672 is an abundant number, since it is smaller than the sum of its proper divisors (104527832136).

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

44358216672 is a wasteful number, since it uses less digits than its factorization.

44358216672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77982 (or 77956 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The spelling of 44358216672 in words is "forty-four billion, three hundred fifty-eight million, two hundred sixteen thousand, six hundred seventy-two".