244123302340 has 24 divisors (see below), whose sum is σ = 539640984960. Its totient is φ = 92509882848.

The previous prime is 244123302307. The next prime is 244123302373. The reversal of 244123302340 is 43203321442.

It is an interprime number because it is at equal distance from previous prime (244123302307) and next prime (244123302373).

It is a junction number, because it is equal to n+sod(n) for n = 244123302299 and 244123302308.

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, 321214492 + ... + 321215251.

It is an arithmetic number, because the mean of its divisors is an integer number (22485041040).

Almost surely, 2^244123302340 is an apocalyptic number.

244123302340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244123302340 is an abundant number, since it is smaller than the sum of its proper divisors (295517682620).

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

244123302340 is a wasteful number, since it uses less digits than its factorization.

244123302340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642429771 (or 642429769 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 244123302340 its reverse (43203321442), we get a palindrome (287326623782).

The spelling of 244123302340 in words is "two hundred forty-four billion, one hundred twenty-three million, three hundred two thousand, three hundred forty".