44225223425240 has 128 divisors (see below), whose sum is σ = 117016441758720. Its totient is φ = 14830429785600.

The previous prime is 44225223425177. The next prime is 44225223425269. The reversal of 44225223425240 is 4252432252244.

It is a congruent number.

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, 2147717 + ... + 9646923.

It is an arithmetic number, because the mean of its divisors is an integer number (914190951240).

Almost surely, 2^{44225223425240} is an apocalyptic number.

44225223425240 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 44225223425240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58508220879360).

44225223425240 is an abundant number, since it is smaller than the sum of its proper divisors (72791218333480).

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

44225223425240 is a wasteful number, since it uses less digits than its factorization.

44225223425240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7500273 (or 7500269 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 41.

Adding to 44225223425240 its reverse (4252432252244), we get a palindrome (48477655677484).

The spelling of 44225223425240 in words is "forty-four trillion, two hundred twenty-five billion, two hundred twenty-three million, four hundred twenty-five thousand, two hundred forty".