44400233020 has 96 divisors (see below), whose sum is σ = 110013059520. Its totient is φ = 14839388160.

The previous prime is 44400232991. The next prime is 44400233027. The reversal of 44400233020 is 2033200444.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 44400232982 and 44400233000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44400233027) 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 31 ways as a sum of consecutive naturals, for example, 633066 + ... + 699694.

It is an arithmetic number, because the mean of its divisors is an integer number (1145969370).

Almost surely, 2^44400233020 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 44400233020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55006529760).

44400233020 is an abundant number, since it is smaller than the sum of its proper divisors (65612826500).

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

44400233020 is a wasteful number, since it uses less digits than its factorization.

44400233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66895 (or 66893 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 44400233020 its reverse (2033200444), we get a palindrome (46433433464).

The spelling of 44400233020 in words is "forty-four billion, four hundred million, two hundred thirty-three thousand, twenty".