3340897705320 has 256 divisors, whose sum is σ = 11883442176000. Its totient is φ = 735285703680.

The previous prime is 3340897705297. The next prime is 3340897705331. The reversal of 3340897705320 is 235077980433.

It is a super-2 number, since 2×3340897705320² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4859602 + ... + 5504318.

It is an arithmetic number, because the mean of its divisors is an integer number (46419696000).

Almost surely, 2^{3340897705320} is an apocalyptic number.

3340897705320 is a gapful number since it is divisible by the number (30) 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 3340897705320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5941721088000).

3340897705320 is an abundant number, since it is smaller than the sum of its proper divisors (8542544470680).

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

3340897705320 is a wasteful number, since it uses less digits than its factorization.

3340897705320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644968 (or 644964 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 3340897705320 in words is "three trillion, three hundred forty billion, eight hundred ninety-seven million, seven hundred five thousand, three hundred twenty".