3365135568 has 120 divisors (see below), whose sum is σ = 9668131200. Its totient is φ = 1092275712.

The previous prime is 3365135561. The next prime is 3365135573. The reversal of 3365135568 is 8655315633.

It is a happy number.

3365135568 is a `hidden beast` number, since 3 + 3 + 6 + 51 + 35 + 568 = 666.

It is a super-2 number, since 2×3365135568² = 22648274782037365248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3365135561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 856713 + ... + 860631.

It is an arithmetic number, because the mean of its divisors is an integer number (80567760).

Almost surely, 2^3365135568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3365135568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4834065600).

3365135568 is an abundant number, since it is smaller than the sum of its proper divisors (6302995632).

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

3365135568 is a wasteful number, since it uses less digits than its factorization.

3365135568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089 (or 4080 counting only the distinct ones).

The product of its digits is 972000, while the sum is 45.

The square root of 3365135568 is about 58009.7885533123. The cubic root of 3365135568 is about 1498.5371765621.

The spelling of 3365135568 in words is "three billion, three hundred sixty-five million, one hundred thirty-five thousand, five hundred sixty-eight".