2440423224244 has 6 divisors (see below), whose sum is σ = 4270740642434. Its totient is φ = 1220211612120.

The previous prime is 2440423224233. The next prime is 2440423224269. The reversal of 2440423224244 is 4424223240442.

It can be written as a sum of positive squares in only one way, i.e., 2375260451344 + 65162772900 = 1541188^2 + 255270^2 .

It is a super-3 number, since 3×2440423224244³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305052903027 + ... + 305052903034.

Almost surely, 2^{2440423224244} is an apocalyptic number.

It is an amenable number.

2440423224244 is a deficient number, since it is larger than the sum of its proper divisors (1830317418190).

2440423224244 is a wasteful number, since it uses less digits than its factorization.

2440423224244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610105806065 (or 610105806063 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 37.

Adding to 2440423224244 its reverse (4424223240442), we get a palindrome (6864646464686).

The spelling of 2440423224244 in words is "two trillion, four hundred forty billion, four hundred twenty-three million, two hundred twenty-four thousand, two hundred forty-four".