340300113143320 has 128 divisors (see below), whose sum is σ = 839044026662400. Its totient is φ = 123188279603200.

The previous prime is 340300113143303. The next prime is 340300113143323. The reversal of 340300113143320 is 23341311003043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340300113143323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1051474725 + ... + 1051798315.

It is an arithmetic number, because the mean of its divisors is an integer number (6555031458300).

Almost surely, 2^{340300113143320} 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 340300113143320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419522013331200).

340300113143320 is an abundant number, since it is smaller than the sum of its proper divisors (498743913519080).

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

340300113143320 is a wasteful number, since it uses less digits than its factorization.

340300113143320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334369 (or 334365 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 340300113143320 its reverse (23341311003043), we get a palindrome (363641424146363).

The spelling of 340300113143320 in words is "three hundred forty trillion, three hundred billion, one hundred thirteen million, one hundred forty-three thousand, three hundred twenty".