3444224140240 has 160 divisors (see below), whose sum is σ = 8715138195456. Its totient is φ = 1258299463680.

The previous prime is 3444224140229. The next prime is 3444224140241. The reversal of 3444224140240 is 420414224443.

It is a junction number, because it is equal to n+sod(n) for n = 3444224140196 and 3444224140205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444224140241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49230885 + ... + 49300795.

Almost surely, 2^{3444224140240} 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 3444224140240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4357569097728).

3444224140240 is an abundant number, since it is smaller than the sum of its proper divisors (5270914055216).

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

3444224140240 is a wasteful number, since it uses less digits than its factorization.

3444224140240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70437 (or 70431 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 3444224140240 its reverse (420414224443), we get a palindrome (3864638364683).

The spelling of 3444224140240 in words is "three trillion, four hundred forty-four billion, two hundred twenty-four million, one hundred forty thousand, two hundred forty".