3365605512 has 128 divisors (see below), whose sum is σ = 9514713600. Its totient is φ = 1102135104.

The previous prime is 3365605511. The next prime is 3365605531. The reversal of 3365605512 is 2155065633.

3365605512 is a `hidden beast` number, since 3 + 36 + 5 + 605 + 5 + 12 = 666.

It is a super-2 number, since 2×3365605512² = 22654600924809564288, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3365605511) 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 31 ways as a sum of consecutive naturals, for example, 4069243 + ... + 4070069.

It is an arithmetic number, because the mean of its divisors is an integer number (74333700).

Almost surely, 2^3365605512 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 3365605512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4757356800).

3365605512 is an abundant number, since it is smaller than the sum of its proper divisors (6149108088).

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

3365605512 is a wasteful number, since it uses less digits than its factorization.

3365605512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152 (or 1142 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 3365605512 is about 58013.8389696803. The cubic root of 3365605512 is about 1498.6069306390.

The spelling of 3365605512 in words is "three billion, three hundred sixty-five million, six hundred five thousand, five hundred twelve".