340240334304 has 288 divisors, whose sum is σ = 1077919073280. Its totient is φ = 93343850496.

The previous prime is 340240334279. The next prime is 340240334311. The reversal of 340240334304 is 403433042043.

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, 5207889 + ... + 5272815.

It is an arithmetic number, because the mean of its divisors is an integer number (3742774560).

Almost surely, 2^340240334304 is an apocalyptic number.

340240334304 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340240334304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538959536640).

340240334304 is an abundant number, since it is smaller than the sum of its proper divisors (737678738976).

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

340240334304 is a wasteful number, since it uses less digits than its factorization.

340240334304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65002 (or 64981 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 340240334304 its reverse (403433042043), we get a palindrome (743673376347).

The spelling of 340240334304 in words is "three hundred forty billion, two hundred forty million, three hundred thirty-four thousand, three hundred four".