3655335164 has 24 divisors (see below), whose sum is σ = 7018885440. Its totient is φ = 1655244864.

The previous prime is 3655335157. The next prime is 3655335169. The reversal of 3655335164 is 4615335563.

It is a super-2 number, since 2×3655335164² = 26722950322349813792, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3655335169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660404 + ... + 665915.

It is an arithmetic number, because the mean of its divisors is an integer number (292453560).

Almost surely, 2^3655335164 is an apocalyptic number.

It is an amenable number.

3655335164 is a deficient number, since it is larger than the sum of its proper divisors (3363550276).

3655335164 is a wasteful number, since it uses less digits than its factorization.

3655335164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326389 (or 1326387 counting only the distinct ones).

The product of its digits is 486000, while the sum is 41.

The square root of 3655335164 is about 60459.3678762853. The cubic root of 3655335164 is about 1540.4315375782.

It can be divided in two parts, 36553 and 35164, that added together give a palindrome (71717).

The spelling of 3655335164 in words is "three billion, six hundred fifty-five million, three hundred thirty-five thousand, one hundred sixty-four".