331002340414340 has 96 divisors (see below), whose sum is σ = 806300797021440. Its totient is φ = 111787366546944.

The previous prime is 331002340414313. The next prime is 331002340414391. The reversal of 331002340414340 is 43414043200133.

It is a junction number, because it is equal to n+sod(n) for n = 331002340414297 and 331002340414306.

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, 198749006 + ... + 200407514.

It is an arithmetic number, because the mean of its divisors is an integer number (8398966635640).

Almost surely, 2^{331002340414340} 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 331002340414340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403150398510720).

331002340414340 is an abundant number, since it is smaller than the sum of its proper divisors (475298456607100).

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

331002340414340 is a wasteful number, since it uses less digits than its factorization.

331002340414340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679869 (or 1679867 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 331002340414340 its reverse (43414043200133), we get a palindrome (374416383614473).

The spelling of 331002340414340 in words is "three hundred thirty-one trillion, two billion, three hundred forty million, four hundred fourteen thousand, three hundred forty".