3030440440240 has 40 divisors (see below), whose sum is σ = 7048493831808. Its totient is φ = 1211708252160.

The previous prime is 3030440440217. The next prime is 3030440440297. The reversal of 3030440440240 is 420440440303.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-4 number, since 4×3030440440240⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 3030440440199 and 3030440440208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7102737 + ... + 7517296.

Almost surely, 2^{3030440440240} is an apocalyptic number.

It is an amenable number.

3030440440240 is an abundant number, since it is smaller than the sum of its proper divisors (4018053391568).

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

3030440440240 is a wasteful number, since it uses less digits than its factorization.

3030440440240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14622637 (or 14622631 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 3030440440240 its reverse (420440440303), we get a palindrome (3450880880543).

The spelling of 3030440440240 in words is "three trillion, thirty billion, four hundred forty million, four hundred forty thousand, two hundred forty".