340030204344 has 64 divisors (see below), whose sum is σ = 985594809600. Its totient is φ = 108415425888.

The previous prime is 340030204313. The next prime is 340030204361. The reversal of 340030204344 is 443402030043.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34217074 + ... + 34227009.

It is an arithmetic number, because the mean of its divisors is an integer number (15399918900).

Almost surely, 2^340030204344 is an apocalyptic number.

It is an amenable number.

340030204344 is an abundant number, since it is smaller than the sum of its proper divisors (645564605256).

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

340030204344 is a wasteful number, since it uses less digits than its factorization.

340030204344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68444121 (or 68444111 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 340030204344 its reverse (443402030043), we get a palindrome (783432234387).

The spelling of 340030204344 in words is "three hundred forty billion, thirty million, two hundred four thousand, three hundred forty-four".