3315516660 has 144 divisors (see below), whose sum is σ = 10334076480. Its totient is φ = 859921920.

The previous prime is 3315516649. The next prime is 3315516667. The reversal of 3315516660 is 666155133.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3315516667) 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 47 ways as a sum of consecutive naturals, for example, 3859311 + ... + 3860169.

It is an arithmetic number, because the mean of its divisors is an integer number (71764420).

Almost surely, 2^3315516660 is an apocalyptic number.

3315516660 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 3315516660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5167038240).

3315516660 is an abundant number, since it is smaller than the sum of its proper divisors (7018559820).

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

3315516660 is a wasteful number, since it uses less digits than its factorization.

3315516660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438 (or 1433 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 3315516660 is about 57580.5232695918. The cubic root of 3315516660 is about 1491.1353687414.

The spelling of 3315516660 in words is "three billion, three hundred fifteen million, five hundred sixteen thousand, six hundred sixty".