3260066155 has 4 divisors (see below), whose sum is σ = 3912079392. Its totient is φ = 2608052920.

The previous prime is 3260066153. The next prime is 3260066167. The reversal of 3260066155 is 5516600623.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3260066155 - 2¹ = 3260066153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3260066155.

It is not an unprimeable number, because it can be changed into a prime (3260066153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326006611 + ... + 326006620.

It is an arithmetic number, because the mean of its divisors is an integer number (978019848).

Almost surely, 2^3260066155 is an apocalyptic number.

3260066155 is a deficient number, since it is larger than the sum of its proper divisors (652013237).

3260066155 is an equidigital number, since it uses as much as digits as its factorization.

3260066155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652013236.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 3260066155 is about 57096.9890186864. The cubic root of 3260066155 is about 1482.7757372579.

Adding to 3260066155 its reverse (5516600623), we get a palindrome (8776666778).

The spelling of 3260066155 in words is "three billion, two hundred sixty million, sixty-six thousand, one hundred fifty-five".