3360821808 has 40 divisors (see below), whose sum is σ = 8684841456. Its totient is φ = 1119923200.

The previous prime is 3360821767. The next prime is 3360821831. The reversal of 3360821808 is 8081280633.

It is a super-2 number, since 2×3360821808² = 22590246450256777728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177268 + ... + 195308.

Almost surely, 2^3360821808 is an apocalyptic number.

It is an amenable number.

3360821808 is an abundant number, since it is smaller than the sum of its proper divisors (5324019648).

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

3360821808 is a wasteful number, since it uses less digits than its factorization.

3360821808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21933 (or 21927 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 3360821808 is about 57972.5953188228. The cubic root of 3360821808 is about 1497.8965789030.

The spelling of 3360821808 in words is "three billion, three hundred sixty million, eight hundred twenty-one thousand, eight hundred eight".