340324120104 has 128 divisors (see below), whose sum is σ = 886561511040. Its totient is φ = 108766789632.

The previous prime is 340324120061. The next prime is 340324120109. The reversal of 340324120104 is 401021423043.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (340324120109) 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, 123617992 + ... + 123620744.

It is an arithmetic number, because the mean of its divisors is an integer number (6926261805).

Almost surely, 2^340324120104 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 340324120104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443280755520).

340324120104 is an abundant number, since it is smaller than the sum of its proper divisors (546237390936).

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

340324120104 is a wasteful number, since it uses less digits than its factorization.

340324120104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779 (or 4775 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 340324120104 its reverse (401021423043), we get a palindrome (741345543147).

The spelling of 340324120104 in words is "three hundred forty billion, three hundred twenty-four million, one hundred twenty thousand, one hundred four".