3315815660 has 24 divisors (see below), whose sum is σ = 7372814400. Its totient is φ = 1248306944.

The previous prime is 3315815651. The next prime is 3315815719. The reversal of 3315815660 is 665185133.

3315815660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3315815660² = 21989266982202471200, which contains 22 as substring.

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, 4875860 + ... + 4876539.

It is an arithmetic number, because the mean of its divisors is an integer number (307200600).

Almost surely, 2^3315815660 is an apocalyptic number.

It is an amenable number.

3315815660 is an abundant number, since it is smaller than the sum of its proper divisors (4056998740).

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

3315815660 is a wasteful number, since it uses less digits than its factorization.

3315815660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9752425 (or 9752423 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 3315815660 is about 57583.1195750977. The cubic root of 3315815660 is about 1491.1801919288.

The spelling of 3315815660 in words is "three billion, three hundred fifteen million, eight hundred fifteen thousand, six hundred sixty".