2442322242440 has 64 divisors (see below), whose sum is σ = 5728110696000. Its totient is φ = 936041317120.

The previous prime is 2442322242427. The next prime is 2442322242449. The reversal of 2442322242440 is 442422232442.

It is a self number, because there is not a number n which added to its sum of digits gives 2442322242440.

It is not an unprimeable number, because it can be changed into a prime (2442322242449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7884110 + ... + 8188029.

It is an arithmetic number, because the mean of its divisors is an integer number (89501729625).

Almost surely, 2^{2442322242440} is an apocalyptic number.

2442322242440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2442322242440 is an abundant number, since it is smaller than the sum of its proper divisors (3285788453560).

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

2442322242440 is a wasteful number, since it uses less digits than its factorization.

2442322242440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16072310 (or 16072306 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 2442322242440 its reverse (442422232442), we get a palindrome (2884744474882).

The spelling of 2442322242440 in words is "two trillion, four hundred forty-two billion, three hundred twenty-two million, two hundred forty-two thousand, four hundred forty".