4244360340 has 48 divisors (see below), whose sum is σ = 12964593600. Its totient is φ = 1028935680.

The previous prime is 4244360321. The next prime is 4244360357. The reversal of 4244360340 is 430634424.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4244360298 and 4244360307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3214765 + ... + 3216084.

It is an arithmetic number, because the mean of its divisors is an integer number (270095700).

Almost surely, 2^4244360340 is an apocalyptic number.

It is an amenable number.

4244360340 is an abundant number, since it is smaller than the sum of its proper divisors (8720233260).

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

4244360340 is a wasteful number, since it uses less digits than its factorization.

4244360340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6430872 (or 6430870 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

The square root of 4244360340 is about 65148.7554754502. The cubic root of 4244360340 is about 1619.0891007763.

Adding to 4244360340 its reverse (430634424), we get a palindrome (4674994764).

The spelling of 4244360340 in words is "four billion, two hundred forty-four million, three hundred sixty thousand, three hundred forty".