3655441120 has 96 divisors (see below), whose sum is σ = 8764314048. Its totient is φ = 1440595968.

The previous prime is 3655441093. The next prime is 3655441151. The reversal of 3655441120 is 211445563.

It is a happy number.

3655441120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4919469 + ... + 4920211.

It is an arithmetic number, because the mean of its divisors is an integer number (91294938).

Almost surely, 2^3655441120 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 3655441120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4382157024).

3655441120 is an abundant number, since it is smaller than the sum of its proper divisors (5108872928).

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

3655441120 is a wasteful number, since it uses less digits than its factorization.

3655441120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172 (or 1164 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 3655441120 is about 60460.2441278564. The cubic root of 3655441120 is about 1540.4464214288.

Adding to 3655441120 its reverse (211445563), we get a palindrome (3866886683).

The spelling of 3655441120 in words is "three billion, six hundred fifty-five million, four hundred forty-one thousand, one hundred twenty".