44020240000 has 160 divisors (see below), whose sum is σ = 119550356640. Its totient is φ = 16007040000.

The previous prime is 44020239959. The next prime is 44020240007. The reversal of 44020240000 is 4202044.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (44020240007) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 854989 + ... + 905011.

It is an arithmetic number, because the mean of its divisors is an integer number (747189729).

Almost surely, 2^44020240000 is an apocalyptic number.

44020240000 is a gapful number since it is divisible by the number (40) 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 44020240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59775178320).

44020240000 is an abundant number, since it is smaller than the sum of its proper divisors (75530116640).

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

44020240000 is an equidigital number, since it uses as much as digits as its factorization.

44020240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50068 (or 50041 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 44020240000 its reverse (4202044), we get a palindrome (44024442044).

The spelling of 44020240000 in words is "forty-four billion, twenty million, two hundred forty thousand".