343322241312 has 96 divisors (see below), whose sum is σ = 958046685120. Its totient is φ = 107344051200.

The previous prime is 343322241271. The next prime is 343322241329. The reversal of 343322241312 is 213142223343.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×343322241312² (a number of 24 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 343322241312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747583 + ... + 1116030.

It is an arithmetic number, because the mean of its divisors is an integer number (9979652970).

Almost surely, 2^343322241312 is an apocalyptic number.

343322241312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

343322241312 is an abundant number, since it is smaller than the sum of its proper divisors (614724443808).

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

343322241312 is a wasteful number, since it uses less digits than its factorization.

343322241312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863746 (or 1863738 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

Adding to 343322241312 its reverse (213142223343), we get a palindrome (556464464655).

The spelling of 343322241312 in words is "three hundred forty-three billion, three hundred twenty-two million, two hundred forty-one thousand, three hundred twelve".