340003211232344 has 192 divisors, whose sum is σ = 736523908560000. Its totient is φ = 145846390233600.

The previous prime is 340003211232331. The next prime is 340003211232353. The reversal of 340003211232344 is 443232112300043.

It is a self number, because there is not a number n which added to its sum of digits gives 340003211232344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2250870932 + ... + 2251021980.

It is an arithmetic number, because the mean of its divisors is an integer number (3836062023750).

Almost surely, 2^{340003211232344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340003211232344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368261954280000).

340003211232344 is an abundant number, since it is smaller than the sum of its proper divisors (396520697327656).

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

340003211232344 is a wasteful number, since it uses less digits than its factorization.

340003211232344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151790 (or 151755 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 340003211232344 its reverse (443232112300043), we get a palindrome (783235323532387).

The spelling of 340003211232344 in words is "three hundred forty trillion, three billion, two hundred eleven million, two hundred thirty-two thousand, three hundred forty-four".