340423003110320 has 160 divisors (see below), whose sum is σ = 860546249640000. Its totient is φ = 124493299863552.

The previous prime is 340423003110269. The next prime is 340423003110431. The reversal of 340423003110320 is 23011300324043.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 340423003110320.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50933699 + ... + 57228381.

It is an arithmetic number, because the mean of its divisors is an integer number (5378414060250).

Almost surely, 2^{340423003110320} 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 340423003110320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430273124820000).

340423003110320 is an abundant number, since it is smaller than the sum of its proper divisors (520123246529680).

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

340423003110320 is a wasteful number, since it uses less digits than its factorization.

340423003110320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6295207 (or 6295201 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 340423003110320 its reverse (23011300324043), we get a palindrome (363434303434363).

The spelling of 340423003110320 in words is "three hundred forty trillion, four hundred twenty-three billion, three million, one hundred ten thousand, three hundred twenty".