3380517859720 has 128 divisors (see below), whose sum is σ = 7909484889600. Its totient is φ = 1299212891136.

The previous prime is 3380517859711. The next prime is 3380517859721. The reversal of 3380517859720 is 279587150833.

It is a super-2 number, since 2×3380517859720² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3380517859721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343578561 + ... + 343588399.

It is an arithmetic number, because the mean of its divisors is an integer number (61792850700).

Almost surely, 2^{3380517859720} 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 3380517859720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3954742444800).

3380517859720 is an abundant number, since it is smaller than the sum of its proper divisors (4528967029880).

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

3380517859720 is a wasteful number, since it uses less digits than its factorization.

3380517859720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12767 (or 12763 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 58.

The spelling of 3380517859720 in words is "three trillion, three hundred eighty billion, five hundred seventeen million, eight hundred fifty-nine thousand, seven hundred twenty".