7444160240 has 160 divisors (see below), whose sum is σ = 19599620544. Its totient is φ = 2605547520.

The previous prime is 7444160183. The next prime is 7444160261. The reversal of 7444160240 is 420614447.

It is a junction number, because it is equal to n+sod(n) for n = 7444160197 and 7444160206.

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, 3157142 + ... + 3159498.

Almost surely, 2^7444160240 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 7444160240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9799810272).

7444160240 is an abundant number, since it is smaller than the sum of its proper divisors (12155460304).

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

7444160240 is a wasteful number, since it uses less digits than its factorization.

7444160240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 7444160240 is about 86279.5470549075. The cubic root of 7444160240 is about 1952.5638194261.

Adding to 7444160240 its reverse (420614447), we get a palindrome (7864774687).

The spelling of 7444160240 in words is "seven billion, four hundred forty-four million, one hundred sixty thousand, two hundred forty".