4244034304240 has 80 divisors (see below), whose sum is σ = 10457931372768. Its totient is φ = 1596206850048.

The previous prime is 4244034304231. The next prime is 4244034304247. The reversal of 4244034304240 is 424034304424.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 4244034304196 and 4244034304205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244034304247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105582 + ... + 2915341.

Almost surely, 2^{4244034304240} is an apocalyptic number.

4244034304240 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 4244034304240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5228965686384).

4244034304240 is an abundant number, since it is smaller than the sum of its proper divisors (6213897068528).

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

4244034304240 is a wasteful number, since it uses less digits than its factorization.

4244034304240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021986 (or 3021980 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 4244034304240 its reverse (424034304424), we get a palindrome (4668068608664).

The spelling of 4244034304240 in words is "four trillion, two hundred forty-four billion, thirty-four million, three hundred four thousand, two hundred forty".