340324020330 has 256 divisors, whose sum is σ = 969925017600. Its totient is φ = 76374144000.

The previous prime is 340324020299. The next prime is 340324020353. The reversal of 340324020330 is 33020423043.

It is a self number, because there is not a number n which added to its sum of digits gives 340324020330.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 276460815 + ... + 276462045.

It is an arithmetic number, because the mean of its divisors is an integer number (3788769600).

Almost surely, 2^340324020330 is an apocalyptic number.

340324020330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 340324020330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484962508800).

340324020330 is an abundant number, since it is smaller than the sum of its proper divisors (629600997270).

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

340324020330 is a wasteful number, since it uses less digits than its factorization.

340324020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 340324020330 its reverse (33020423043), we get a palindrome (373344443373).

The spelling of 340324020330 in words is "three hundred forty billion, three hundred twenty-four million, twenty thousand, three hundred thirty".