44404132240 has 160 divisors (see below), whose sum is σ = 113320247040. Its totient is φ = 16083007488.

The previous prime is 44404132211. The next prime is 44404132291. The reversal of 44404132240 is 4223140444.

It is a junction number, because it is equal to n+sod(n) for n = 44404132199 and 44404132208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11674179 + ... + 11677981.

It is an arithmetic number, because the mean of its divisors is an integer number (708251544).

Almost surely, 2^44404132240 is an apocalyptic number.

44404132240 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 44404132240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56660123520).

44404132240 is an abundant number, since it is smaller than the sum of its proper divisors (68916114800).

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

44404132240 is a wasteful number, since it uses less digits than its factorization.

44404132240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041 (or 4035 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44404132240 its reverse (4223140444), we get a palindrome (48627272684).

The spelling of 44404132240 in words is "forty-four billion, four hundred four million, one hundred thirty-two thousand, two hundred forty".