3380560020 has 72 divisors (see below), whose sum is σ = 10297046760. Its totient is φ = 897730560.

The previous prime is 3380559983. The next prime is 3380560031. The reversal of 3380560020 is 200650833.

3380560020 is a `hidden beast` number, since 3 + 3 + 80 + 560 + 0 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1315948176 + 2064611844 = 36276^2 + 45438^2 .

It is a super-2 number, since 2×3380560020² = 22856372097644800800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4416 + ... + 82344.

Almost surely, 2^3380560020 is an apocalyptic number.

3380560020 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 3380560020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5148523380).

3380560020 is an abundant number, since it is smaller than the sum of its proper divisors (6916486740).

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

3380560020 is a wasteful number, since it uses less digits than its factorization.

3380560020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78185 (or 78180 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3380560020 is about 58142.5835339298. The cubic root of 3380560020 is about 1500.8232547517.

The spelling of 3380560020 in words is "three billion, three hundred eighty million, five hundred sixty thousand, twenty".