2334244442440 has 32 divisors (see below), whose sum is σ = 5255596415160. Its totient is φ = 933067302400.

The previous prime is 2334244442419. The next prime is 2334244442441. The reversal of 2334244442440 is 442444424332.

It can be written as a sum of positive squares in 4 ways, for example, as 2292904606756 + 41339835684 = 1514234^2 + 203322^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2334244442393 and 2334244442402.

It is not an unprimeable number, because it can be changed into a prime (2334244442441) 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 7 ways as a sum of consecutive naturals, for example, 19642351 + ... + 19760830.

Almost surely, 2^{2334244442440} is an apocalyptic number.

2334244442440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2334244442440 is an abundant number, since it is smaller than the sum of its proper divisors (2921351972720).

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

2334244442440 is a wasteful number, since it uses less digits than its factorization.

2334244442440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39404673 (or 39404669 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 40.

Adding to 2334244442440 its reverse (442444424332), we get a palindrome (2776688866772).

The spelling of 2334244442440 in words is "two trillion, three hundred thirty-four billion, two hundred forty-four million, four hundred forty-two thousand, four hundred forty".