3360821809 has 8 divisors (see below), whose sum is σ = 3434146560. Its totient is φ = 3287572896.

The previous prime is 3360821767. The next prime is 3360821831. The reversal of 3360821809 is 9081280633.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3360821809 - 2¹⁷ = 3360690737 is a prime.

It is a super-2 number, since 2×3360821809² = 22590246463700064962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3360821869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75732 + ... + 111610.

It is an arithmetic number, because the mean of its divisors is an integer number (429268320).

Almost surely, 2^3360821809 is an apocalyptic number.

It is an amenable number.

3360821809 is a deficient number, since it is larger than the sum of its proper divisors (73324751).

3360821809 is a wasteful number, since it uses less digits than its factorization.

3360821809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37919.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 3360821809 is about 57972.5953274476. The cubic root of 3360821809 is about 1497.8965790515.

The spelling of 3360821809 in words is "three billion, three hundred sixty million, eight hundred twenty-one thousand, eight hundred nine".