343012310044440 has 64 divisors (see below), whose sum is σ = 1062231669826560. Its totient is φ = 88519305816960.

The previous prime is 343012310044421. The next prime is 343012310044447. The reversal of 343012310044440 is 44440013210343.

It is a super-2 number, since 2×343012310044440² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343012310044447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46103801394 + ... + 46103808833.

It is an arithmetic number, because the mean of its divisors is an integer number (16597369841040).

Almost surely, 2^{343012310044440} is an apocalyptic number.

343012310044440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

343012310044440 is an abundant number, since it is smaller than the sum of its proper divisors (719219359782120).

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

343012310044440 is a wasteful number, since it uses less digits than its factorization.

343012310044440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92207610272 (or 92207610268 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 343012310044440 its reverse (44440013210343), we get a palindrome (387452323254783).

The spelling of 343012310044440 in words is "three hundred forty-three trillion, twelve billion, three hundred ten million, forty-four thousand, four hundred forty".